5s^4-13s^3-6s^2=0

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Solution for 5s^4-13s^3-6s^2=0 equation:


Simplifying
5s4 + -13s3 + -6s2 = 0

Reorder the terms:
-6s2 + -13s3 + 5s4 = 0

Solving
-6s2 + -13s3 + 5s4 = 0

Solving for variable 's'.

Factor out the Greatest Common Factor (GCF), 's2'.
s2(-6 + -13s + 5s2) = 0

Factor a trinomial.
s2((-2 + -5s)(3 + -1s)) = 0

Subproblem 1

Set the factor 's2' equal to zero and attempt to solve: Simplifying s2 = 0 Solving s2 = 0 Move all terms containing s to the left, all other terms to the right. Simplifying s2 = 0 Take the square root of each side: s = {0}

Subproblem 2

Set the factor '(-2 + -5s)' equal to zero and attempt to solve: Simplifying -2 + -5s = 0 Solving -2 + -5s = 0 Move all terms containing s to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -5s = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -5s = 0 + 2 -5s = 0 + 2 Combine like terms: 0 + 2 = 2 -5s = 2 Divide each side by '-5'. s = -0.4 Simplifying s = -0.4

Subproblem 3

Set the factor '(3 + -1s)' equal to zero and attempt to solve: Simplifying 3 + -1s = 0 Solving 3 + -1s = 0 Move all terms containing s to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1s = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1s = 0 + -3 -1s = 0 + -3 Combine like terms: 0 + -3 = -3 -1s = -3 Divide each side by '-1'. s = 3 Simplifying s = 3

Solution

s = {0, -0.4, 3}

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