y=2(x-5)(x+1)

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Solution for y=2(x-5)(x+1) equation: 


Simplifying
y = 2(x + -5)(x + 1)

Reorder the terms:
y = 2(-5 + x)(x + 1)

Reorder the terms:
y = 2(-5 + x)(1 + x)

Multiply (-5 + x) * (1 + x)
y = 2(-5(1 + x) + x(1 + x))
y = 2((1 * -5 + x * -5) + x(1 + x))
y = 2((-5 + -5x) + x(1 + x))
y = 2(-5 + -5x + (1 * x + x * x))
y = 2(-5 + -5x + (1x + x2))

Combine like terms: -5x + 1x = -4x
y = 2(-5 + -4x + x2)
y = (-5 * 2 + -4x * 2 + x2 * 2)
y = (-10 + -8x + 2x2)

Solving
y = -10 + -8x + 2x2

Solving for variable 'y'.

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

Simplifying
y = -10 + -8x + 2x2

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