5t^2-8t-36=0

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Solution for 5t^2-8t-36=0 equation:


Simplifying
5t2 + -8t + -36 = 0

Reorder the terms:
-36 + -8t + 5t2 = 0

Solving
-36 + -8t + 5t2 = 0

Solving for variable 't'.

Factor a trinomial.
(-2 + -1t)(18 + -5t) = 0

Subproblem 1

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 2

Set the factor '(18 + -5t)' equal to zero and attempt to solve: Simplifying 18 + -5t = 0 Solving 18 + -5t = 0 Move all terms containing t to the left, all other terms to the right. Add '-18' to each side of the equation. 18 + -18 + -5t = 0 + -18 Combine like terms: 18 + -18 = 0 0 + -5t = 0 + -18 -5t = 0 + -18 Combine like terms: 0 + -18 = -18 -5t = -18 Divide each side by '-5'. t = 3.6 Simplifying t = 3.6

Solution

t = {-2, 3.6}

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