y=(x-4)(x+6)(x-5)

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Solution for y=(x-4)(x+6)(x-5) equation:


Simplifying
y = (x + -4)(x + 6)(x + -5)

Reorder the terms:
y = (-4 + x)(x + 6)(x + -5)

Reorder the terms:
y = (-4 + x)(6 + x)(x + -5)

Reorder the terms:
y = (-4 + x)(6 + x)(-5 + x)

Multiply (-4 + x) * (6 + x)
y = (-4(6 + x) + x(6 + x))(-5 + x)
y = ((6 * -4 + x * -4) + x(6 + x))(-5 + x)
y = ((-24 + -4x) + x(6 + x))(-5 + x)
y = (-24 + -4x + (6 * x + x * x))(-5 + x)
y = (-24 + -4x + (6x + x2))(-5 + x)

Combine like terms: -4x + 6x = 2x
y = (-24 + 2x + x2)(-5 + x)

Multiply (-24 + 2x + x2) * (-5 + x)
y = (-24(-5 + x) + 2x * (-5 + x) + x2(-5 + x))
y = ((-5 * -24 + x * -24) + 2x * (-5 + x) + x2(-5 + x))
y = ((120 + -24x) + 2x * (-5 + x) + x2(-5 + x))
y = (120 + -24x + (-5 * 2x + x * 2x) + x2(-5 + x))
y = (120 + -24x + (-10x + 2x2) + x2(-5 + x))
y = (120 + -24x + -10x + 2x2 + (-5 * x2 + x * x2))
y = (120 + -24x + -10x + 2x2 + (-5x2 + x3))

Combine like terms: -24x + -10x = -34x
y = (120 + -34x + 2x2 + -5x2 + x3)

Combine like terms: 2x2 + -5x2 = -3x2
y = (120 + -34x + -3x2 + x3)

Solving
y = 120 + -34x + -3x2 + x3

Solving for variable 'y'.

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

Simplifying
y = 120 + -34x + -3x2 + x3

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