Y=-0.2(x+22)(x-15)

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Solution for Y=-0.2(x+22)(x-15) equation: 


Simplifying
Y = -0.2(x + 22)(x + -15)

Reorder the terms:
Y = -0.2(22 + x)(x + -15)

Reorder the terms:
Y = -0.2(22 + x)(-15 + x)

Multiply (22 + x) * (-15 + x)
Y = -0.2(22(-15 + x) + x(-15 + x))
Y = -0.2((-15 * 22 + x * 22) + x(-15 + x))
Y = -0.2((-330 + 22x) + x(-15 + x))
Y = -0.2(-330 + 22x + (-15 * x + x * x))
Y = -0.2(-330 + 22x + (-15x + x2))

Combine like terms: 22x + -15x = 7x
Y = -0.2(-330 + 7x + x2)
Y = (-330 * -0.2 + 7x * -0.2 + x2 * -0.2)
Y = (66 + -1.4x + -0.2x2)

Solving
Y = 66 + -1.4x + -0.2x2

Solving for variable 'Y'.

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

Simplifying
Y = 66 + -1.4x + -0.2x2

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