y=2x(x-2)(x-2)-2

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Solution for y=2x(x-2)(x-2)-2 equation: 


Simplifying
y = 2x(x + -2)(x + -2) + -2

Reorder the terms:
y = 2x(-2 + x)(x + -2) + -2

Reorder the terms:
y = 2x(-2 + x)(-2 + x) + -2

Multiply (-2 + x) * (-2 + x)
y = 2x(-2(-2 + x) + x(-2 + x)) + -2
y = 2x((-2 * -2 + x * -2) + x(-2 + x)) + -2
y = 2x((4 + -2x) + x(-2 + x)) + -2
y = 2x(4 + -2x + (-2 * x + x * x)) + -2
y = 2x(4 + -2x + (-2x + x2)) + -2

Combine like terms: -2x + -2x = -4x
y = 2x(4 + -4x + x2) + -2
y = (4 * 2x + -4x * 2x + x2 * 2x) + -2
y = (8x + -8x2 + 2x3) + -2

Reorder the terms:
y = -2 + 8x + -8x2 + 2x3

Solving
y = -2 + 8x + -8x2 + 2x3

Solving for variable 'y'.

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

Simplifying
y = -2 + 8x + -8x2 + 2x3

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