28x^3+59x^2+13x=0

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Solution for 28x^3+59x^2+13x=0 equation:


Simplifying
28x3 + 59x2 + 13x = 0

Reorder the terms:
13x + 59x2 + 28x3 = 0

Solving
13x + 59x2 + 28x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(13 + 59x + 28x2) = 0

Factor a trinomial.
x((13 + 7x)(1 + 4x)) = 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 '(13 + 7x)' equal to zero and attempt to solve: Simplifying 13 + 7x = 0 Solving 13 + 7x = 0 Move all terms containing x to the left, all other terms to the right. Add '-13' to each side of the equation. 13 + -13 + 7x = 0 + -13 Combine like terms: 13 + -13 = 0 0 + 7x = 0 + -13 7x = 0 + -13 Combine like terms: 0 + -13 = -13 7x = -13 Divide each side by '7'. x = -1.857142857 Simplifying x = -1.857142857

Subproblem 3

Set the factor '(1 + 4x)' equal to zero and attempt to solve: Simplifying 1 + 4x = 0 Solving 1 + 4x = 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 + 4x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 4x = 0 + -1 4x = 0 + -1 Combine like terms: 0 + -1 = -1 4x = -1 Divide each side by '4'. x = -0.25 Simplifying x = -0.25

Solution

x = {0, -1.857142857, -0.25}

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