Y=-0.5(x+2)(x-6)

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Solution for Y=-0.5(x+2)(x-6) equation: 


Simplifying
Y = -0.5(x + 2)(x + -6)

Reorder the terms:
Y = -0.5(2 + x)(x + -6)

Reorder the terms:
Y = -0.5(2 + x)(-6 + x)

Multiply (2 + x) * (-6 + x)
Y = -0.5(2(-6 + x) + x(-6 + x))
Y = -0.5((-6 * 2 + x * 2) + x(-6 + x))
Y = -0.5((-12 + 2x) + x(-6 + x))
Y = -0.5(-12 + 2x + (-6 * x + x * x))
Y = -0.5(-12 + 2x + (-6x + x2))

Combine like terms: 2x + -6x = -4x
Y = -0.5(-12 + -4x + x2)
Y = (-12 * -0.5 + -4x * -0.5 + x2 * -0.5)
Y = (6 + 2x + -0.5x2)

Solving
Y = 6 + 2x + -0.5x2

Solving for variable 'Y'.

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

Simplifying
Y = 6 + 2x + -0.5x2

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