-4-4x+2x^2-4x+2x^2(3)=

Simple and best practice solution for -4-4x+2x^2-4x+2x^2(3)= equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for -4-4x+2x^2-4x+2x^2(3)= equation: 


Simplifying
-4 + -4x + 2x2 + -4x + 2x2(3) = 0

Reorder the terms for easier multiplication:
-4 + -4x + 2x2 + -4x + 2 * 3x2 = 0

Multiply 2 * 3
-4 + -4x + 2x2 + -4x + 6x2 = 0

Reorder the terms:
-4 + -4x + -4x + 2x2 + 6x2 = 0

Combine like terms: -4x + -4x = -8x
-4 + -8x + 2x2 + 6x2 = 0

Combine like terms: 2x2 + 6x2 = 8x2
-4 + -8x + 8x2 = 0

Solving
-4 + -8x + 8x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '4'.
4(-1 + -2x + 2x2) = 0

Ignore the factor 4.

Subproblem 1
Set the factor '(-1 + -2x + 2x2)' equal to zero and attempt to solve:

Simplifying
-1 + -2x + 2x2 = 0

Solving
-1 + -2x + 2x2 = 0

Begin completing the square.  Divide all terms by
2 the coefficient of the squared term: 

Divide each side by '2'.
-0.5 + -1x + x2 = 0

Move the constant term to the right:

Add '0.5' to each side of the equation.
-0.5 + -1x + 0.5 + x2 = 0 + 0.5

Reorder the terms:
-0.5 + 0.5 + -1x + x2 = 0 + 0.5

Combine like terms: -0.5 + 0.5 = 0.0
0.0 + -1x + x2 = 0 + 0.5
-1x + x2 = 0 + 0.5

Combine like terms: 0 + 0.5 = 0.5
-1x + x2 = 0.5

The x term is -1x.  Take half its coefficient (-0.5).
Square it (0.25) and add it to both sides.

Add '0.25' to each side of the equation.
-1x + 0.25 + x2 = 0.5 + 0.25

Reorder the terms:
0.25 + -1x + x2 = 0.5 + 0.25

Combine like terms: 0.5 + 0.25 = 0.75
0.25 + -1x + x2 = 0.75

Factor a perfect square on the left side:
(x + -0.5)(x + -0.5) = 0.75

Calculate the square root of the right side: 0.866025404

Break this problem into two subproblems by setting 
(x + -0.5) equal to 0.866025404 and -0.866025404.


Subproblem 1
x + -0.5 = 0.866025404

Simplifying
x + -0.5 = 0.866025404

Reorder the terms:
-0.5 + x = 0.866025404

Solving
-0.5 + x = 0.866025404

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '0.5' to each side of the equation.
-0.5 + 0.5 + x = 0.866025404 + 0.5

Combine like terms: -0.5 + 0.5 = 0.0
0.0 + x = 0.866025404 + 0.5
x = 0.866025404 + 0.5

Combine like terms: 0.866025404 + 0.5 = 1.366025404
x = 1.366025404

Simplifying
x = 1.366025404


Subproblem 2
x + -0.5 = -0.866025404

Simplifying
x + -0.5 = -0.866025404

Reorder the terms:
-0.5 + x = -0.866025404

Solving
-0.5 + x = -0.866025404

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '0.5' to each side of the equation.
-0.5 + 0.5 + x = -0.866025404 + 0.5

Combine like terms: -0.5 + 0.5 = 0.0
0.0 + x = -0.866025404 + 0.5
x = -0.866025404 + 0.5

Combine like terms: -0.866025404 + 0.5 = -0.366025404
x = -0.366025404

Simplifying
x = -0.366025404


Solution
The solution to the problem is based on the solutions
from the subproblems.
x = {1.366025404, -0.366025404}
Solution
x = {1.366025404, -0.366025404}

See similar equations:

| g=-4x+2x^2 | | f=2x^2-4x-4 | | 5x+7y-z=0 | | sin(п/6-x) | | f^-1(X)=9/2x+5 | | x/9=13/8 | | 16+-5y=1-4y | | 70+0= | | 1/5(y)+11=3-3/5(y) | | 25b^2-36=0 | | A^2-9a-34=-4 | | x-2/3+7-x/2=x+3/4 | | x^2-40x+800=0 | | 33/8+15/6 | | 5-6x=sqrt(6x+7) | | 36x^2-36x-12=0 | | 9(5-2x)=7x+4 | | 2ad+3a+10= | | 8000log(300/x) | | 3x+15-4-6x=56 | | (2v^2-5v-3)-(4v^2-9v-8)+(7v^2+3v-3)= | | 3x+15-4-3x=56 | | 14-3m=10 | | -2cosx=0 | | (-16)+23+2+(-22)= | | 1/5x+5/6x | | 3/2y+(-1/y) | | 4x+5-4+2x=3+8+3x+2x | | -12=8+5u | | 8b^4(5-10b^5)= | | y=3x^2-13x+12 | | 5(3x-4)-(x-6)= |

Equations solver categories