5x^3-11x^2=-2x

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Solution for 5x^3-11x^2=-2x equation:


Simplifying
5x3 + -11x2 = -2x

Reorder the terms:
-11x2 + 5x3 = -2x

Solving
-11x2 + 5x3 = -2x

Solving for variable 'x'.

Reorder the terms:
2x + -11x2 + 5x3 = -2x + 2x

Combine like terms: -2x + 2x = 0
2x + -11x2 + 5x3 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(2 + -11x + 5x2) = 0

Factor a trinomial.
x((1 + -5x)(2 + -1x)) = 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 '(1 + -5x)' equal to zero and attempt to solve: Simplifying 1 + -5x = 0 Solving 1 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -5x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -5x = 0 + -1 -5x = 0 + -1 Combine like terms: 0 + -1 = -1 -5x = -1 Divide each side by '-5'. x = 0.2 Simplifying x = 0.2

Subproblem 3

Set the factor '(2 + -1x)' equal to zero and attempt to solve: Simplifying 2 + -1x = 0 Solving 2 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1x = 0 + -2 -1x = 0 + -2 Combine like terms: 0 + -2 = -2 -1x = -2 Divide each side by '-1'. x = 2 Simplifying x = 2

Solution

x = {0, 0.2, 2}

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