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

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


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

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

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

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

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

Solving
Y = -10 + -5x + 5x2

Solving for variable 'Y'.

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

Simplifying
Y = -10 + -5x + 5x2

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