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

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


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

Reorder the terms:
(-2 + 2x) + (4x2 + -4x) = 4

Remove parenthesis around (-2 + 2x)
-2 + 2x + (4x2 + -4x) = 4

Reorder the terms:
-2 + 2x + (-4x + 4x2) = 4

Remove parenthesis around (-4x + 4x2)
-2 + 2x + -4x + 4x2 = 4

Combine like terms: 2x + -4x = -2x
-2 + -2x + 4x2 = 4

Solving
-2 + -2x + 4x2 = 4

Solving for variable 'x'.

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

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

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

Factor out the Greatest Common Factor (GCF), '2'.
2(-3 + -1x + 2x2) = 0

Factor a trinomial.
2((-1 + -1x)(3 + -2x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-1 + -1x)' equal to zero and attempt to solve: Simplifying -1 + -1x = 0 Solving -1 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -1x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -1x = 0 + 1 -1x = 0 + 1 Combine like terms: 0 + 1 = 1 -1x = 1 Divide each side by '-1'. x = -1 Simplifying x = -1

Subproblem 2

Set the factor '(3 + -2x)' equal to zero and attempt to solve: Simplifying 3 + -2x = 0 Solving 3 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -2x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -2x = 0 + -3 -2x = 0 + -3 Combine like terms: 0 + -3 = -3 -2x = -3 Divide each side by '-2'. x = 1.5 Simplifying x = 1.5

Solution

x = {-1, 1.5}

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