y=(x+3)(2x-8)

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Solution for y=(x+3)(2x-8) equation: 


Simplifying
y = (x + 3)(2x + -8)

Reorder the terms:
y = (3 + x)(2x + -8)

Reorder the terms:
y = (3 + x)(-8 + 2x)

Multiply (3 + x) * (-8 + 2x)
y = (3(-8 + 2x) + x(-8 + 2x))
y = ((-8 * 3 + 2x * 3) + x(-8 + 2x))
y = ((-24 + 6x) + x(-8 + 2x))
y = (-24 + 6x + (-8 * x + 2x * x))
y = (-24 + 6x + (-8x + 2x2))

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

Solving
y = -24 + -2x + 2x2

Solving for variable 'y'.

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

Simplifying
y = -24 + -2x + 2x2

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