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

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


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

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

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

Multiply (-2 + x) * (-4 + x)
y = 4(-2(-4 + x) + x(-4 + x))
y = 4((-4 * -2 + x * -2) + x(-4 + x))
y = 4((8 + -2x) + x(-4 + x))
y = 4(8 + -2x + (-4 * x + x * x))
y = 4(8 + -2x + (-4x + x2))

Combine like terms: -2x + -4x = -6x
y = 4(8 + -6x + x2)
y = (8 * 4 + -6x * 4 + x2 * 4)
y = (32 + -24x + 4x2)

Solving
y = 32 + -24x + 4x2

Solving for variable 'y'.

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

Simplifying
y = 32 + -24x + 4x2

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