y=4(x-7)(x-1)

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Solution for y=4(x-7)(x-1) equation: 


Simplifying
y = 4(x + -7)(x + -1)

Reorder the terms:
y = 4(-7 + x)(x + -1)

Reorder the terms:
y = 4(-7 + x)(-1 + x)

Multiply (-7 + x) * (-1 + x)
y = 4(-7(-1 + x) + x(-1 + x))
y = 4((-1 * -7 + x * -7) + x(-1 + x))
y = 4((7 + -7x) + x(-1 + x))
y = 4(7 + -7x + (-1 * x + x * x))
y = 4(7 + -7x + (-1x + x2))

Combine like terms: -7x + -1x = -8x
y = 4(7 + -8x + x2)
y = (7 * 4 + -8x * 4 + x2 * 4)
y = (28 + -32x + 4x2)

Solving
y = 28 + -32x + 4x2

Solving for variable 'y'.

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

Simplifying
y = 28 + -32x + 4x2

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