40 points. Find the sum and express it in the simplest form.

asked Feb 17, 2020 180k views

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5 votes

This problem to the simplest form is
9u^(2) - 5u^(2) - 7

Astromax answered Feb 18, 2020

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3 votes

7u^3 - u^2 - 7 + 2u^3 - 4u^2

(7+2)u^3 -(1+4)u^2 - 7

9u^3 - 5u^2 - 7

Mike McLin answered Feb 21, 2020

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