15t-2t^2=25

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Solution for 15t-2t^2=25 equation:


Simplifying
15t + -2t2 = 25

Solving
15t + -2t2 = 25

Solving for variable 't'.

Reorder the terms:
-25 + 15t + -2t2 = 25 + -25

Combine like terms: 25 + -25 = 0
-25 + 15t + -2t2 = 0

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

Subproblem 1

Set the factor '(-5 + t)' equal to zero and attempt to solve: Simplifying -5 + t = 0 Solving -5 + t = 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 + t = 0 + 5 Combine like terms: -5 + 5 = 0 0 + t = 0 + 5 t = 0 + 5 Combine like terms: 0 + 5 = 5 t = 5 Simplifying t = 5

Subproblem 2

Set the factor '(5 + -2t)' equal to zero and attempt to solve: Simplifying 5 + -2t = 0 Solving 5 + -2t = 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 + -2t = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -2t = 0 + -5 -2t = 0 + -5 Combine like terms: 0 + -5 = -5 -2t = -5 Divide each side by '-2'. t = 2.5 Simplifying t = 2.5

Solution

t = {5, 2.5}

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