-15t^2+150t+10=325

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Solution for -15t^2+150t+10=325 equation:


Simplifying
-15t2 + 150t + 10 = 325

Reorder the terms:
10 + 150t + -15t2 = 325

Solving
10 + 150t + -15t2 = 325

Solving for variable 't'.

Reorder the terms:
10 + -325 + 150t + -15t2 = 325 + -325

Combine like terms: 10 + -325 = -315
-315 + 150t + -15t2 = 325 + -325

Combine like terms: 325 + -325 = 0
-315 + 150t + -15t2 = 0

Factor out the Greatest Common Factor (GCF), '15'.
15(-21 + 10t + -1t2) = 0

Factor a trinomial.
15((-7 + t)(3 + -1t)) = 0

Ignore the factor 15.

Subproblem 1

Set the factor '(-7 + t)' equal to zero and attempt to solve: Simplifying -7 + t = 0 Solving -7 + t = 0 Move all terms containing t to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + t = 0 + 7 Combine like terms: -7 + 7 = 0 0 + t = 0 + 7 t = 0 + 7 Combine like terms: 0 + 7 = 7 t = 7 Simplifying t = 7

Subproblem 2

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 = {7, 3}

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