-12t^3-13t^2=3t

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Solution for -12t^3-13t^2=3t equation:


Simplifying
-12t3 + -13t2 = 3t

Reorder the terms:
-13t2 + -12t3 = 3t

Solving
-13t2 + -12t3 = 3t

Solving for variable 't'.

Reorder the terms:
-3t + -13t2 + -12t3 = 3t + -3t

Combine like terms: 3t + -3t = 0
-3t + -13t2 + -12t3 = 0

Factor out the Greatest Common Factor (GCF), '-1t'.
-1t(3 + 13t + 12t2) = 0

Factor a trinomial.
-1t((3 + 4t)(1 + 3t)) = 0

Ignore the factor -1.

Subproblem 1

Set the factor 't' equal to zero and attempt to solve: Simplifying t = 0 Solving t = 0 Move all terms containing t to the left, all other terms to the right. Simplifying t = 0

Subproblem 2

Set the factor '(3 + 4t)' equal to zero and attempt to solve: Simplifying 3 + 4t = 0 Solving 3 + 4t = 0 Move all terms containing t to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + 4t = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 4t = 0 + -3 4t = 0 + -3 Combine like terms: 0 + -3 = -3 4t = -3 Divide each side by '4'. t = -0.75 Simplifying t = -0.75

Subproblem 3

Set the factor '(1 + 3t)' equal to zero and attempt to solve: Simplifying 1 + 3t = 0 Solving 1 + 3t = 0 Move all terms containing t to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 3t = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 3t = 0 + -1 3t = 0 + -1 Combine like terms: 0 + -1 = -1 3t = -1 Divide each side by '3'. t = -0.3333333333 Simplifying t = -0.3333333333

Solution

t = {0, -0.75, -0.3333333333}

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