0=(x-3)*(x^3-8x)

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Solution for 0=(x-3)*(x^3-8x) equation:


Simplifying
0 = (x + -3)(x3 + -8x)

Reorder the terms:
0 = (-3 + x)(x3 + -8x)

Reorder the terms:
0 = (-3 + x)(-8x + x3)

Multiply (-3 + x) * (-8x + x3)
0 = (-3(-8x + x3) + x(-8x + x3))
0 = ((-8x * -3 + x3 * -3) + x(-8x + x3))
0 = ((24x + -3x3) + x(-8x + x3))
0 = (24x + -3x3 + (-8x * x + x3 * x))
0 = (24x + -3x3 + (-8x2 + x4))

Reorder the terms:
0 = (24x + -8x2 + -3x3 + x4)
0 = (24x + -8x2 + -3x3 + x4)

Solving
0 = 24x + -8x2 + -3x3 + x4

Solving for variable 'x'.
Remove the zero:
-24x + 8x2 + 3x3 + -1x4 = 24x + -8x2 + -3x3 + x4 + -24x + 8x2 + 3x3 + -1x4

Reorder the terms:
-24x + 8x2 + 3x3 + -1x4 = 24x + -24x + -8x2 + 8x2 + -3x3 + 3x3 + x4 + -1x4

Combine like terms: 24x + -24x = 0
-24x + 8x2 + 3x3 + -1x4 = 0 + -8x2 + 8x2 + -3x3 + 3x3 + x4 + -1x4
-24x + 8x2 + 3x3 + -1x4 = -8x2 + 8x2 + -3x3 + 3x3 + x4 + -1x4

Combine like terms: -8x2 + 8x2 = 0
-24x + 8x2 + 3x3 + -1x4 = 0 + -3x3 + 3x3 + x4 + -1x4
-24x + 8x2 + 3x3 + -1x4 = -3x3 + 3x3 + x4 + -1x4

Combine like terms: -3x3 + 3x3 = 0
-24x + 8x2 + 3x3 + -1x4 = 0 + x4 + -1x4
-24x + 8x2 + 3x3 + -1x4 = x4 + -1x4

Combine like terms: x4 + -1x4 = 0
-24x + 8x2 + 3x3 + -1x4 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(-24 + 8x + 3x2 + -1x3) = 0

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(-24 + 8x + 3x2 + -1x3)' equal to zero and attempt to solve: Simplifying -24 + 8x + 3x2 + -1x3 = 0 Solving -24 + 8x + 3x2 + -1x3 = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

x = {0}

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