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Mathematics 21 Online
OpenStudy (anonymous):

help? Short answer. Find the product: -5x (-3x^3 + 4x^2 – 2x + 7)

OpenStudy (anonymous):

Multiply each front number by -5, and add 1 to each x^

OpenStudy (anonymous):

so you mean -5 * -3, -5 * 4 and -5*2?

OpenStudy (anonymous):

15x^4 is your first term, can you figure the rest out?

OpenStudy (anonymous):

Yes I think so. but do I also multiply -5 * 7?

OpenStudy (anonymous):

you multiply -5x * 7

OpenStudy (anonymous):

ok. Thank you!!

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