3x^2(x-4)+x^3=0

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Solution for 3x^2(x-4)+x^3=0 equation:


Simplifying
3x2(x + -4) + x3 = 0

Reorder the terms:
3x2(-4 + x) + x3 = 0
(-4 * 3x2 + x * 3x2) + x3 = 0
(-12x2 + 3x3) + x3 = 0

Combine like terms: 3x3 + x3 = 4x3
-12x2 + 4x3 = 0

Solving
-12x2 + 4x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '4x2'.
4x2(-3 + x) = 0

Ignore the factor 4.

Subproblem 1

Set the factor 'x2' equal to zero and attempt to solve: Simplifying x2 = 0 Solving x2 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x2 = 0 Take the square root of each side: x = {0}

Subproblem 2

Set the factor '(-3 + x)' equal to zero and attempt to solve: Simplifying -3 + x = 0 Solving -3 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + x = 0 + 3 x = 0 + 3 Combine like terms: 0 + 3 = 3 x = 3 Simplifying x = 3

Solution

x = {0, 3}

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