TinLegs TinLegs

25-09-2017
Mathematics

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Find the sum and express it in simplest form. (3t2 + 6t + 1) + (-9t2 - 5t)

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choixongdong choixongdong

25-09-2017

(3t^2 + 6t + 1) + (-9t^2 - 5t)
= 3t^2 + 6t + 1 -9t^2 - 5t
= -6t^2 + t + 1

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