y=(x^2-8)(x-4)

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Solution for y=(x^2-8)(x-4) equation: 


Simplifying
y = (x2 + -8)(x + -4)

Reorder the terms:
y = (-8 + x2)(x + -4)

Reorder the terms:
y = (-8 + x2)(-4 + x)

Multiply (-8 + x2) * (-4 + x)
y = (-8(-4 + x) + x2(-4 + x))
y = ((-4 * -8 + x * -8) + x2(-4 + x))
y = ((32 + -8x) + x2(-4 + x))
y = (32 + -8x + (-4 * x2 + x * x2))
y = (32 + -8x + (-4x2 + x3))
y = (32 + -8x + -4x2 + x3)

Solving
y = 32 + -8x + -4x2 + x3

Solving for variable 'y'.

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

Simplifying
y = 32 + -8x + -4x2 + x3

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