49c^3-9c=0

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Solution for 49c^3-9c=0 equation:


Simplifying
49c3 + -9c = 0

Reorder the terms:
-9c + 49c3 = 0

Solving
-9c + 49c3 = 0

Solving for variable 'c'.

Factor out the Greatest Common Factor (GCF), 'c'.
c(-9 + 49c2) = 0

Factor a difference between two squares.
c((3 + 7c)(-3 + 7c)) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(3 + 7c)' equal to zero and attempt to solve: Simplifying 3 + 7c = 0 Solving 3 + 7c = 0 Move all terms containing c to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + 7c = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 7c = 0 + -3 7c = 0 + -3 Combine like terms: 0 + -3 = -3 7c = -3 Divide each side by '7'. c = -0.4285714286 Simplifying c = -0.4285714286

Subproblem 3

Set the factor '(-3 + 7c)' equal to zero and attempt to solve: Simplifying -3 + 7c = 0 Solving -3 + 7c = 0 Move all terms containing c to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + 7c = 0 + 3 Combine like terms: -3 + 3 = 0 0 + 7c = 0 + 3 7c = 0 + 3 Combine like terms: 0 + 3 = 3 7c = 3 Divide each side by '7'. c = 0.4285714286 Simplifying c = 0.4285714286

Solution

c = {0, -0.4285714286, 0.4285714286}

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