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Mathematics 13 Online
OpenStudy (anonymous):

How many negative roots will this function have? f(x) = x7 – 2x4 + 7x2 + 2x – 2

OpenStudy (solomonzelman):

you can factor it.

OpenStudy (solomonzelman):

out of (x+1)

OpenStudy (anonymous):

i know this i need help factoring it

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