-5t^3+9t^2+2t=0

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Solution for -5t^3+9t^2+2t=0 equation:


Simplifying
-5t3 + 9t2 + 2t = 0

Reorder the terms:
2t + 9t2 + -5t3 = 0

Solving
2t + 9t2 + -5t3 = 0

Solving for variable 't'.

Factor out the Greatest Common Factor (GCF), 't'.
t(2 + 9t + -5t2) = 0

Factor a trinomial.
t((2 + -1t)(1 + 5t)) = 0

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 '(2 + -1t)' equal to zero and attempt to solve: Simplifying 2 + -1t = 0 Solving 2 + -1t = 0 Move all terms containing t to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1t = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1t = 0 + -2 -1t = 0 + -2 Combine like terms: 0 + -2 = -2 -1t = -2 Divide each side by '-1'. t = 2 Simplifying t = 2

Subproblem 3

Set the factor '(1 + 5t)' equal to zero and attempt to solve: Simplifying 1 + 5t = 0 Solving 1 + 5t = 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 + 5t = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 5t = 0 + -1 5t = 0 + -1 Combine like terms: 0 + -1 = -1 5t = -1 Divide each side by '5'. t = -0.2 Simplifying t = -0.2

Solution

t = {0, 2, -0.2}

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