SOLUTION: solve T^2+T-20=0

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Question 165006: solve
T^2+T-20=0
Answer by nerdybill(5404) About Me  (Show Source):
You can put this solution on YOUR website!
T^2+T-20=0
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Always try to factor first. Failing that, then use the quadratic equation.
.
(T+5)(T-4) = 0
T = {-5, 4}