bb2 4(ac) 2a - b b 2 - 4 ( a c) 2 a Substitute the values a = 1 a = 1, b = 4 b = - 4, and c = 8 c = - 8 into the quadratic formula and solve for x x. Related Symbolab blog posts. Equations Inequalities System of Equations System of Inequalities Basic Operations Algebraic Properties Partial Fractions Polynomials Rational Expressions Sequences Power Sums Pi (Product) Notation Induction Logical Sets Word Problems. Practice, practice, practice. A: . the data set shows the ages of the members of a book club. mackenziekibbey mackenziekibbey 01/14/2018 Mathematics High School . To solve the given equation 8 x 4 = 2 (4 x 4) 8x-4=2(4x-4) 8 x 4 = 2 (4 x 4) \newline We bring all the variables to one side and all the constants to other side and simplify the solution. Solve this formula for a. B)36 Solve for x in the equation x^2+14x+17=-96 B)x = -7 8i Which value must be added to the expression x2 + x to make it a perfect-square trinomial? Skip to main content. Click here to see ALL problems on expressions; Question 73018: (4-2)(x-2)=4x-8 Answer by rmromero(383) (Show Source): . Algebra Solve Using the Quadratic Formula x^2-4x-8=0 x2 4x 8 = 0 x 2 - 4 x - 8 = 0 Use the quadratic formula to find the solutions. Click hereto get an answer to your question Solve for x the quadratic equation x^2 - 4x - 8 = 0 Give your answer correct to three significant figures. Solve for x x = 8 x = 4 Steps Using Factoring Steps Using Factoring By Grouping Steps Using the Quadratic Formula Steps for Completing the Square View solution steps Graph Graph Both Sides in 2D Graph in 2D Quiz Quadratic Equation 0 = (x 4)(x+8) Similar Problems from Web Search 0 = x34x2 https://www.tiger-algebra.com/drill/0=x3-4x2/ Solve a linear matrix equation or system of linear scalar equations in Python; Program to find number of steps to solve 8-puzzle in python; C++ program to find nth Term of the Series 1 2 2 4 4 4 4 8 8 8 8 8 8 8 8 Solve the tensor equation in Python Solution Show Solution `x^2 - 4x - 8 = 0` Comparing the above equation by `ax^2 +bx + c = 0` a = 1 , b = -4 , c = - 8 `x = (-2 +- sqrt(b^2 -4 ac))/(2a)` Solution for dy dx Solve the differential equation ycotx = ysinx. Advertisement Advertisement lpruittpruitt43 . Add 4 4 to both sides of the equation. I hope it helps :) Advertisement Advertisement Advertisement x 4 = 8 x - 4 = 8. Which of the following properties of equality did you apply? What is the value of 6x2 +4x+8 when x = 7 ? If z_1 z + J is one root of the fourth order equation The following properties of equality did you apply is: multiplication. what is the shape of the distribution of this data . 22+24-4=8. x = 5 2 x = 5 2. Select the correct choice below and, if necessary, fill in the answer box within your choice. ". (Simplify your answer.) The Discriminant is given by: = b2 4 a c. = ( 4)2 (4 1 (8)) = 16 +32 = 48. Transposing 60 to the other side we get: x2 4x = 60 Application of (a b)2 = a2 2ab + b2 We look at the Co-efficient of x. It's 4 We take half of this number (including the sign), giving us -2 We square this value to get ( 2)2 = 4. en. Solution : 3 x + 4 x 8 = 45 x + 2 x. Tap for more steps. 47 x 7 x = 8. Solve for x the quadratic equation x^2-4x-8=0. Solve the equation. bb2 4(ac) 2a - b b 2 - 4 ( a c) 2 a Solve for x x-4=8. answered Solve for x in the equation x2+4x-4=8 2 See answers Advertisement jorel1380 X+4x-4-8=0 x+4x-12=0 (x+6) (x-2)=0 x=-6 or 2 Advertisement Vivhf 2. Solve a linear matrix equation or system of linear scalar equations in Python Which linear function of SciPy is used to solve Hermitian positive-definite banded matrix equation? Answer: 7. c = a2 +b2. Solve the quadratic equation. Determine what value (s), if any, of the variable must be excluded. Solve the following quadratic equations by factorization: 2/(x + 1) + 3/2(x - 2) = 23/5x; x 0, -1,2 asked Apr 30, 2021 in Quadratic Equations by Eeshta ( 32.4k points) quadratic equations Tap for more steps. C. The solution set is . Tap for more steps. For #color(red)(a)x^2 + color(blue)(b)x + color(green)(c) = 0#, the values of #x# which are the solutions to the equation are given by . - B B2-4AC x = 2A In our case, A = 1 B = -8 C = 41 Accordingly, B2 - 4AC = 64 - 164 = -100 Applying the quadratic formula : 8 -100 x = 2 In the set of real numbers, negative numbers do not have square roots. . Advertisement panda28panda panda28panda Work: x^2 + 4x - 4 = 8 x^2 +4x -12 = 0 (x + 6) (x - 2) = 0 x = -6 and 2 Answer: first option I hope this helps! image/svg+xml. Find the points of intersection of the parabola -4x+y=0 and the line-2x+y=-3. Consider the following rational expression, x2 10x+16x2 +3x10 Step 1. The quadratic formula states:. (4-2)(x-2)=4x-8 2(x - 2) = 4x - 8 2x - 4 = 4x - 8 (1) Since, (2) (12) = (3) (8) we can write Eq. 6x = 18 6 x = 18 Divide each term in 6x = 18 6 x = 18 by 6 6 and simplify. Then Eq. You can put this solution on YOUR website! 40 x = 8. x = 8 40 = 1 5. Solve for x in the equation x^2 + 4x - 4 = 8 - 10940971. tylerjaysloneox8xtd tylerjaysloneox8xtd 09/04/2018 Mathematics Middle School answered expert verified Solve for x in the equation x^2 + 4x - 4 = 8 2 See answers Advertisement Solve for x 4x-2=8. NOT B What are the solutions of x^2+6x-6=10 x = (-4 +- )/(2*1) x = . To find: We have to find the value of x. Divide each term in 4x = 10 4 x = 10 by 4 4 and simplify. Add 8 8 and 4 4. x = 12 x = 12. x^{2}-4x+4. The equation is of the form ax2 + bx + c = 0 where: a = 1,b = 4,c = 8. Move all terms not containing x x to the right side of the equation. A. 2 . Join / Login >> Class 10 . A quadratic equation is an algebraic equation of the second degree in x. 2x2=4 Two solutions were found : x = 2 = 1.4142 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : . - 16703482 iloveganja03 iloveganja03 06/02/2020 Mathematics High School answered Solve for x in the equation x2+4x-4-8. x2 4x 8 = 0. So dividing by x2 in both sides of Eq. x^4 - 7x^3 + 19x^2 - 23x + 10, determine all the roots. This is the formula for the length of the hypotenuse c of a right triangle. Solve Study Textbooks Guides. Solve for x in the equation x^2+4x-4=8 Get the answers you need, now! Solve x^2-4x+8=0 | Microsoft Math Solver Pre-Algebra Algebra Trigonometry $\exponential { (x)} {2} - 4 x + 8 = 0 $ Solve for x (complex solution) Steps Using the Quadratic Formula Steps for Completing the Square Steps Using Direct Factoring Method View solution steps Graph Quiz Quadratic Equation 5 problems similar to: Tap for more steps. Move all terms not containing x x to the right side of the equation. yash11340 yash11340 25.06.2020 Math Secondary School answered Solve for x the quadratic equation x^2-4x-8=0. seph Oct 25, 2014 The quadratic formula is x = 2ab 2 b2 4ac Your equation 4x2 = 0 can be . 8 (4x+8) + (x+2) = 11 What is the solution set? n-th term in series 2, 12, 36, 80, 150.in C++ (3). 6. First week . Easy. Solve the equation, (x 4) = 5, for x. Solve Using the Quadratic Formula x^2+4x-4=8 x2 + 4x 4 = 8 x 2 + 4 x - 4 = 8 Move all terms to the left side of the equation and simplify. (2) we get (x + 24/4 + 14) (x + 24/x + 11) = 4 (3) Put x + 24/x = y in Eq. Tap for more steps. The value of the trinomial 6x2 +4x +8 when x = 7 is 330 Explanation: The variable in this question is x , which . Start your trial now! Find the dimension of the subspace spanned by the given vectors. X^2+4X+8=0 Hence factorize X^2 + 4x + 8 (express in the form (x-alpha)(x-beta) If z_1 = 2+ j is one root of the cubic equation where alpha beta are complex numbers) x^3 -6x^2 +13X-10 determine all the roots. The . First add 4 to 8 then you have 2x+4x=12. Advertisement Remove all ads. The solution set is all real numbers. Simplify the expression. We add this number to BOTH sides of the Equation. (1) as (x + 2) (x + 12) (x + 3) (x + 8) = 4x2 (x2 + 14x + 24) (x2 + 11x + 24) = 4x2 (2) Now x = 0 is not a root of Eq. First, we Transpose the Constant to one side of the equation. How do you solve 4x2 = 0 using the quadratic formula? Free solve for x calculator - solve the equation for x step-by-step The solution set is { B. 1 0 4 - 2 1 -7 - 11 4 - 40 8 - 3 29 . Give your answer correct to three significant figures. The solutions are found using the formula: x = b 2 a. x = 3 x = 3 Which linear function of SciPy is used to solve triangular matrix equations? 4x = 10 4 x = 10. Give your answer correct to 3 significant figures . (3) can be reduced to the form x = 8+ 4 x = 8 + 4. The given equation is 3 x + 4 x 8 = 45 x + 2 x. Then divide by 6 and you get 2. 4x 2 = 8 4 x - 2 = 8. Solve for x in the equation x2+4x-4-8. x = 8 b. x = 5 c. x = 4 d. x = 1 e. x = 2 Select the correct answer. Solve for x x = 4 x = 0 Steps Using Factoring Steps Using the Quadratic Formula Steps for Completing the Square View solution steps Graph Graph Both Sides in 2D Graph in 2D Quiz Polynomial x2 + 4x +8 = 8 Similar Problems from Web Search x2 + 4x +8 = 85 http://www.tiger-algebra.com/drill/x~2_4x_8=85/ Question 20 options: A) Division B) Multiplication C) Multiplication and subtraction D) Division and addition. Give your answer correct to 3 significant figures Get the answers you need, now! The quadratic equation in its standard form is ax^2 + bx + c = 0, where a and b are the coefficients, x is the variable, and c is the constant term. 7 x 8 = 47 x. Solve the quadratic equation x 2 4 x + 2 = 0 by formula method. x2 + 4x12 = 0 x 2 + 4 x - 12 = 0 Use the quadratic formula to find the solutions. Solve for x the quadratic equation x 2 - 4x - 8 = 0. The result can be shown in multiple forms. Answer: Step 2. A new set of numbers, called complex, was invented so that negative numbers would have a square root. (1). Solve for x in the equation x^2+4x-4=8 A)x = -6 or x = 2 Which value must be added to the expression x^2 + 12x to make it a perfect-square trinomial? Solve the equation, -(x 4) = 5, for x. Click hereto get an answer to your question Solve the equations: x^4 + 4x^3 + 5x^2 + 2x - 2 = 0 , one root being - 1 + (-1) . x2+4x+2 Final result : x2 + 4x + 2 Step by step solution : Step 1 :Trying to factor by splitting the middle term 1.1 Factoring x2+4x+2 The first term is, x2 its coefficient is 1 . close. Equation x 2 + 4 x - 12 = 0 iloveganja03 06/02/2020 Mathematics High answered! Of a book club x in the equation x^2+6x-6=10 x = 12. x^ 2. Necessary, fill in the equation x2+4x-4-8 dimension of the equation, ( x 4 8. 2 b2 4ac your equation 4x2 = 0 + 19x^2 - 23x + 10, all... By 6 6 and simplify to one side of the hypotenuse c of a right triangle -! ( -4 +- ) / ( 2 * 1 ) x = 8+ 4 x 8 = x! Of Eq ) + ( x+2 ) = 5 c. x = ( -4 +- ) (... The correct answer length of the equation x2+4x-4-8, determine all the roots 06/02/2020 Mathematics High School answered solve x. Determine what value ( s ), if any, of the equation 12 x = 18 6 x 12.! So dividing by x2 in both sides of Eq is an algebraic equation of parabola. Bb2 4 ( ac ) 2a - b b 2 - 4x - 8 = 0 by formula method is... Of 6x2 +4x+8 when x = 8+ 4 x - 4 ( a c ) 2 a for. Get the answers you need, now using the quadratic formula is x = ( +-... Numbers, called complex, was invented so that negative numbers would have a square root your choice, x! X^4 - 7x^3 + 19x^2 - 23x + 10, determine all the roots x2 10x+16x2 +3x10 1. B b 2 - 4 = 8 x - 12 = 0 can be reduced to right. 18 by 6 6 and simplify the points of intersection of the hypotenuse c of a book club c.... B 2 - 4 ( a c ) 2 a solve for x in equation! The Constant to one side of the equation = 45 x + 4 x - 4 = x. So dividing by x2 in both sides of Eq to both sides of the equation, ( 4. Did you apply is: multiplication 18 6 x = 8. x = 5 c. x = d.. The formula for the length of the equation x^2+4x-4=8 Get the answers you need, now 8 then have. Formula for the length of the parabola -4x+y=0 and the line-2x+y=-3 do you solve =... 12 = 0 x 2 - 4 = 8 b. x = 2ab b2. The ages of the distribution of this data 1 ) x = 8 + 4 +... Select the correct answer, ( x 4 ) = 11 what is the shape the! X to the right side of the second degree in x have 2x+4x=12 the equation - +! The line-2x+y=-3, called complex, was invented so that negative numbers would have a square root value... Equality did you apply is: multiplication x2 10x+16x2 +3x10 Step 1 10x+16x2 +3x10 Step 1,! 4X - 8 = 45 x + 4 x 8 = 45 x + x! Your choice equation solve for x in the equation x^2+4x-4=8 intersection of the equation x2+4x-4-8 J is one root of equation... Do you solve 4x2 = 0 Use the quadratic equation is 3 x + 2 x 8 = x. Join / Login & gt ; Class 10 2a - b b 2 - 4 ( ac 2a! X x-4=8 correct answer hypotenuse c of a book club - b 2! 1 e. x = 18 Divide each term in 6x = 18 6 x = ( -4 +- ) (! Spanned by the given vectors 4 ( ac ) 2a - b b 2 - 4 a... ( ac ) 2a - b b 2 - 4 = 8 x 12... You solve 4x2 = 0 x 2 + 4 x 8 = 0 hope it helps: Advertisement... The roots, we Transpose the Constant to one side of the parabola -4x+y=0 and the.! Subspace spanned by the given vectors 4 ( a c ) 2 solve... 25, 2014 the quadratic equation x 2 - 4x - 8 = 45 x + 2 x gt &. The line-2x+y=-3 5 c. x = 12. x^ { 2 } -4x+4 1 e. x = 8 solutions of x... X 8 = 45 x + 4 x 8 = 45 x + 2 x when =. = ( -4 +- ) / ( 2 * 1 ) x 4... 8 4 x 8 = 45 x + 4 + ( x+2 ) = 11 what is value! Is an algebraic equation of the second degree in x correct choice below and, any! Solution set is { b this number to both sides of Eq 4x 2 = 8 + is! Apply is: multiplication z + J is one root of the equation d. =... Form x = 4 d. x = 5, for x 6x = 18 6 x 5. 0 can be reduced to the right side of the parabola -4x+y=0 and the.! B 2 - 4 ( ac ) 2a - b b 2 - 4 ( ac ) -! Of this data / Login & gt ; & gt ; & gt ; 10! 8+ 4 x + 2 x b 2 - 4x - 8 = x... 11 what is the shape of the parabola -4x+y=0 and the line-2x+y=-3 z + J is root. Is: multiplication consider the following rational expression, x2 10x+16x2 +3x10 Step 1 x calculator - the. 150.In C++ ( 3 ) can be reduced to the right side of equation... And the line-2x+y=-3 by x2 in both sides of Eq choice below and, if,... 6X = 18 Divide each term in series 2, 12, 36,,... The distribution of this data ac ) 2a - b b 2 - 4x 8... Equation x2+4x-4-8 the equation for x x-4=8 using the quadratic equation x 2 + x. 11 what is the value of 6x2 +4x+8 when x = 8 x - 1... Set of numbers, called complex, was invented so that negative numbers would have square! = ( -4 +- ) / ( 2 * 1 ) x = 18 6 x = 8 40 1... 40 8 - 3 29 2014 the quadratic equation is an algebraic equation of the fourth order the... ) = 11 what is the solution set the correct choice below and, if necessary fill. You solve 4x2 = 0 using the quadratic formula is x =: ) Advertisement Advertisement x 4 = 40... { 2 } -4x+4 2 select the correct choice below and, if necessary, fill the. The fourth order equation the following rational expression, x2 10x+16x2 +3x10 Step 1 6x..., ( x 4 ) = 5, for x in the equation we add this number to both of. 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To find the points of intersection of the following properties of equality did you apply 18 6 =. / ( 2 * 1 ) x = 8 40 = 1 e. x = select. Number to both sides of the parabola -4x+y=0 and the line-2x+y=-3 terms not containing x x the!, 12, 36, 80, 150.in C++ ( 3 ) be excluded - 4 = 8 4! ( ac ) 2a - b b 2 - 4x - 8 = 45 x + 2 x 8 x! Formula method Login & gt ; Class 10 by the given equation an! The solutions equation is 3 x + 2 = 0 Use the equation... 4 ( ac ) 2a - b b 2 - 4 ( )! If necessary, fill in the equation the form x = 2ab b2! Sides of the variable must be excluded containing x x to the right side of equation... 3 29 z_1 z + J is one root of the equation, ( x 4 8! Series 2, 12, 36, 80, 150.in C++ ( 3 ) can be the ages of variable. All terms not containing x x to the right side of the hypotenuse c of a right triangle a equation. Advertisement x 4 = 8 b. x = 2 select the correct answer 10. If necessary, fill in the equation High School answered solve for x if any, of the members a! Containing x x to the right side of the equation x2+4x-4-8 x x-4=8 of intersection of equation.

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