125=2t^2+15t

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Solution for 125=2t^2+15t equation:


Simplifying
125 = 2t2 + 15t

Reorder the terms:
125 = 15t + 2t2

Solving
125 = 15t + 2t2

Solving for variable 't'.

Reorder the terms:
125 + -15t + -2t2 = 15t + -15t + 2t2 + -2t2

Combine like terms: 15t + -15t = 0
125 + -15t + -2t2 = 0 + 2t2 + -2t2
125 + -15t + -2t2 = 2t2 + -2t2

Combine like terms: 2t2 + -2t2 = 0
125 + -15t + -2t2 = 0

Factor a trinomial.
(5 + -1t)(25 + 2t) = 0

Subproblem 1

Set the factor '(5 + -1t)' equal to zero and attempt to solve: Simplifying 5 + -1t = 0 Solving 5 + -1t = 0 Move all terms containing t to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1t = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1t = 0 + -5 -1t = 0 + -5 Combine like terms: 0 + -5 = -5 -1t = -5 Divide each side by '-1'. t = 5 Simplifying t = 5

Subproblem 2

Set the factor '(25 + 2t)' equal to zero and attempt to solve: Simplifying 25 + 2t = 0 Solving 25 + 2t = 0 Move all terms containing t to the left, all other terms to the right. Add '-25' to each side of the equation. 25 + -25 + 2t = 0 + -25 Combine like terms: 25 + -25 = 0 0 + 2t = 0 + -25 2t = 0 + -25 Combine like terms: 0 + -25 = -25 2t = -25 Divide each side by '2'. t = -12.5 Simplifying t = -12.5

Solution

t = {5, -12.5}

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