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OpenStudy (anonymous):
Find the sum of the given polynomials. 3x 2 + 2x - 5 and -4 + 7x 2 1) -x2 + 9x - 9 2) 21x2 + 2x + 20 3) 10x2 - 5x - 1 4) 10x2 + 2x - 9
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OpenStudy (anonymous):
the answer is D. or 4.
OpenStudy (anonymous):
Ok thanks
OpenStudy (anonymous):
when it says sum, you must add them together.
OpenStudy (anonymous):
Ok
OpenStudy (anonymous):
Yeah i agree D is the correct answer
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