Y=3(2-x)(x+2)

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


Simplifying
Y = 3(2 + -1x)(x + 2)

Reorder the terms:
Y = 3(2 + -1x)(2 + x)

Multiply (2 + -1x) * (2 + x)
Y = 3(2(2 + x) + -1x * (2 + x))
Y = 3((2 * 2 + x * 2) + -1x * (2 + x))
Y = 3((4 + 2x) + -1x * (2 + x))
Y = 3(4 + 2x + (2 * -1x + x * -1x))
Y = 3(4 + 2x + (-2x + -1x2))

Combine like terms: 2x + -2x = 0
Y = 3(4 + 0 + -1x2)
Y = 3(4 + -1x2)
Y = (4 * 3 + -1x2 * 3)
Y = (12 + -3x2)

Solving
Y = 12 + -3x2

Solving for variable 'Y'.

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

Simplifying
Y = 12 + -3x2

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