0=2t^3-12t^2+18t

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Solution for 0=2t^3-12t^2+18t equation:


Simplifying
0 = 2t3 + -12t2 + 18t

Reorder the terms:
0 = 18t + -12t2 + 2t3

Solving
0 = 18t + -12t2 + 2t3

Solving for variable 't'.
Remove the zero:
-18t + 12t2 + -2t3 = 18t + -12t2 + 2t3 + -18t + 12t2 + -2t3

Reorder the terms:
-18t + 12t2 + -2t3 = 18t + -18t + -12t2 + 12t2 + 2t3 + -2t3

Combine like terms: 18t + -18t = 0
-18t + 12t2 + -2t3 = 0 + -12t2 + 12t2 + 2t3 + -2t3
-18t + 12t2 + -2t3 = -12t2 + 12t2 + 2t3 + -2t3

Combine like terms: -12t2 + 12t2 = 0
-18t + 12t2 + -2t3 = 0 + 2t3 + -2t3
-18t + 12t2 + -2t3 = 2t3 + -2t3

Combine like terms: 2t3 + -2t3 = 0
-18t + 12t2 + -2t3 = 0

Factor out the Greatest Common Factor (GCF), '2t'.
2t(-9 + 6t + -1t2) = 0

Factor a trinomial.
2t((-3 + t)(3 + -1t)) = 0

Ignore the factor 2.

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 + t)' equal to zero and attempt to solve: Simplifying -3 + t = 0 Solving -3 + t = 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 + t = 0 + 3 Combine like terms: -3 + 3 = 0 0 + t = 0 + 3 t = 0 + 3 Combine like terms: 0 + 3 = 3 t = 3 Simplifying t = 3

Subproblem 3

Set the factor '(3 + -1t)' equal to zero and attempt to solve: Simplifying 3 + -1t = 0 Solving 3 + -1t = 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 + -1t = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1t = 0 + -3 -1t = 0 + -3 Combine like terms: 0 + -3 = -3 -1t = -3 Divide each side by '-1'. t = 3 Simplifying t = 3

Solution

t = {0, 3, 3}

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