49s^3-25s=0

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Solution for 49s^3-25s=0 equation:


Simplifying
49s3 + -25s = 0

Reorder the terms:
-25s + 49s3 = 0

Solving
-25s + 49s3 = 0

Solving for variable 's'.

Factor out the Greatest Common Factor (GCF), 's'.
s(-25 + 49s2) = 0

Factor a difference between two squares.
s((5 + 7s)(-5 + 7s)) = 0

Subproblem 1

Set the factor 's' equal to zero and attempt to solve: Simplifying s = 0 Solving s = 0 Move all terms containing s to the left, all other terms to the right. Simplifying s = 0

Subproblem 2

Set the factor '(5 + 7s)' equal to zero and attempt to solve: Simplifying 5 + 7s = 0 Solving 5 + 7s = 0 Move all terms containing s to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 7s = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 7s = 0 + -5 7s = 0 + -5 Combine like terms: 0 + -5 = -5 7s = -5 Divide each side by '7'. s = -0.7142857143 Simplifying s = -0.7142857143

Subproblem 3

Set the factor '(-5 + 7s)' equal to zero and attempt to solve: Simplifying -5 + 7s = 0 Solving -5 + 7s = 0 Move all terms containing s to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + 7s = 0 + 5 Combine like terms: -5 + 5 = 0 0 + 7s = 0 + 5 7s = 0 + 5 Combine like terms: 0 + 5 = 5 7s = 5 Divide each side by '7'. s = 0.7142857143 Simplifying s = 0.7142857143

Solution

s = {0, -0.7142857143, 0.7142857143}

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