4y^2-8y+4+4y^2=4

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Solution for 4y^2-8y+4+4y^2=4 equation:


Simplifying
4y2 + -8y + 4 + 4y2 = 4

Reorder the terms:
4 + -8y + 4y2 + 4y2 = 4

Combine like terms: 4y2 + 4y2 = 8y2
4 + -8y + 8y2 = 4

Add '-4' to each side of the equation.
4 + -8y + -4 + 8y2 = 4 + -4

Reorder the terms:
4 + -4 + -8y + 8y2 = 4 + -4

Combine like terms: 4 + -4 = 0
0 + -8y + 8y2 = 4 + -4
-8y + 8y2 = 4 + -4

Combine like terms: 4 + -4 = 0
-8y + 8y2 = 0

Solving
-8y + 8y2 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '8y'.
8y(-1 + y) = 0

Ignore the factor 8.

Subproblem 1

Set the factor 'y' equal to zero and attempt to solve: Simplifying y = 0 Solving y = 0 Move all terms containing y to the left, all other terms to the right. Simplifying y = 0

Subproblem 2

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

Solution

y = {0, 1}

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