Factor completely. If a polynomial is prime, state this. -30a^2 - 87ab - 30b^2

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2 Answers

3(10a^2 - 29ab - 10b^2)

it is now prime, you cannot get a negative middle term if the last term is negative.

by Level 10 User (55.7k points)

16u2x−9y−9x+16u2y

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