y=(x+1)(x-4)(3-2x)

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Solution for y=(x+1)(x-4)(3-2x) equation: 


Simplifying
y = (x + 1)(x + -4)(3 + -2x)

Reorder the terms:
y = (1 + x)(x + -4)(3 + -2x)

Reorder the terms:
y = (1 + x)(-4 + x)(3 + -2x)

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

Combine like terms: 1x + -4x = -3x
y = (-4 + -3x + x2)(3 + -2x)

Multiply (-4 + -3x + x2) * (3 + -2x)
y = (-4(3 + -2x) + -3x * (3 + -2x) + x2(3 + -2x))
y = ((3 * -4 + -2x * -4) + -3x * (3 + -2x) + x2(3 + -2x))
y = ((-12 + 8x) + -3x * (3 + -2x) + x2(3 + -2x))
y = (-12 + 8x + (3 * -3x + -2x * -3x) + x2(3 + -2x))
y = (-12 + 8x + (-9x + 6x2) + x2(3 + -2x))
y = (-12 + 8x + -9x + 6x2 + (3 * x2 + -2x * x2))
y = (-12 + 8x + -9x + 6x2 + (3x2 + -2x3))

Combine like terms: 8x + -9x = -1x
y = (-12 + -1x + 6x2 + 3x2 + -2x3)

Combine like terms: 6x2 + 3x2 = 9x2
y = (-12 + -1x + 9x2 + -2x3)

Solving
y = -12 + -1x + 9x2 + -2x3

Solving for variable 'y'.

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

Simplifying
y = -12 + -1x + 9x2 + -2x3

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