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Mathematics 16 Online
OpenStudy (anonymous):

Find the product and enter it in the box below. Enter your answer as a polynomial in descending order (x^3 - x)(3x^2 + 4)

OpenStudy (saifoo.khan):

FOIL.

OpenStudy (anonymous):

I know how to do it, I just want to make sure my answer is right.

OpenStudy (saifoo.khan):

(x^3 - x)(3x^2 + 4) \[\Huge 3 x^5+x^3-4 x\]

OpenStudy (anonymous):

That's what I got. Thank you.

OpenStudy (saifoo.khan):

\[\Huge \color\red {Congrats+Welcome!}\]

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