12c^3+12c^2-36c=0

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Solution for 12c^3+12c^2-36c=0 equation:


Simplifying
12c3 + 12c2 + -36c = 0

Reorder the terms:
-36c + 12c2 + 12c3 = 0

Solving
-36c + 12c2 + 12c3 = 0

Solving for variable 'c'.

Factor out the Greatest Common Factor (GCF), '12c'.
12c(-3 + c + c2) = 0

Ignore the factor 12.

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 + c + c2)' equal to zero and attempt to solve: Simplifying -3 + c + c2 = 0 Solving -3 + c + c2 = 0 Begin completing the square. Move the constant term to the right: Add '3' to each side of the equation. -3 + c + 3 + c2 = 0 + 3 Reorder the terms: -3 + 3 + c + c2 = 0 + 3 Combine like terms: -3 + 3 = 0 0 + c + c2 = 0 + 3 c + c2 = 0 + 3 Combine like terms: 0 + 3 = 3 c + c2 = 3 The c term is c. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. c + 0.25 + c2 = 3 + 0.25 Reorder the terms: 0.25 + c + c2 = 3 + 0.25 Combine like terms: 3 + 0.25 = 3.25 0.25 + c + c2 = 3.25 Factor a perfect square on the left side: (c + 0.5)(c + 0.5) = 3.25 Calculate the square root of the right side: 1.802775638 Break this problem into two subproblems by setting (c + 0.5) equal to 1.802775638 and -1.802775638.

Subproblem 1

c + 0.5 = 1.802775638 Simplifying c + 0.5 = 1.802775638 Reorder the terms: 0.5 + c = 1.802775638 Solving 0.5 + c = 1.802775638 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + c = 1.802775638 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + c = 1.802775638 + -0.5 c = 1.802775638 + -0.5 Combine like terms: 1.802775638 + -0.5 = 1.302775638 c = 1.302775638 Simplifying c = 1.302775638

Subproblem 2

c + 0.5 = -1.802775638 Simplifying c + 0.5 = -1.802775638 Reorder the terms: 0.5 + c = -1.802775638 Solving 0.5 + c = -1.802775638 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + c = -1.802775638 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + c = -1.802775638 + -0.5 c = -1.802775638 + -0.5 Combine like terms: -1.802775638 + -0.5 = -2.302775638 c = -2.302775638 Simplifying c = -2.302775638

Solution

The solution to the problem is based on the solutions from the subproblems. c = {1.302775638, -2.302775638}

Solution

c = {0, 1.302775638, -2.302775638}

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