x(x+2)(x^2-7)=0

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Solution for x(x+2)(x^2-7)=0 equation:


Simplifying
x(x + 2)(x2 + -7) = 0

Reorder the terms:
x(2 + x)(x2 + -7) = 0

Reorder the terms:
x(2 + x)(-7 + x2) = 0

Multiply (2 + x) * (-7 + x2)
x(2(-7 + x2) + x(-7 + x2)) = 0
x((-7 * 2 + x2 * 2) + x(-7 + x2)) = 0
x((-14 + 2x2) + x(-7 + x2)) = 0
x(-14 + 2x2 + (-7 * x + x2 * x)) = 0
x(-14 + 2x2 + (-7x + x3)) = 0

Reorder the terms:
x(-14 + -7x + 2x2 + x3) = 0
x(-14 + -7x + 2x2 + x3) = 0
(-14 * x + -7x * x + 2x2 * x + x3 * x) = 0
(-14x + -7x2 + 2x3 + x4) = 0

Solving
-14x + -7x2 + 2x3 + x4 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(-14 + -7x + 2x2 + x3) = 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 '(-14 + -7x + 2x2 + x3)' equal to zero and attempt to solve: Simplifying -14 + -7x + 2x2 + x3 = 0 Solving -14 + -7x + 2x2 + x3 = 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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