Ask your own question, for FREE!
Mathematics 16 Online
OpenStudy (anonymous):

a. yes, because the remainder is -460 b. no, because the remainder is 0 c. yes, because the remainder is 0 d. no, because the remainder is -460

Directrix (directrix):

I see the options but what are the questions?

OpenStudy (anonymous):

accident, sorry Determine if x - 5 is a factor of -2x^3 + 14x^2 - 24x + 20

Directrix (directrix):

If (x-5) is a factor of -2x^3 + 14x^2 - 24x + 20, then -2*(5^3) +14*5^2 - 24*5 + 20 will equal 0. Evaluate that and see if the left side equals 0. Post what you get, okay?

OpenStudy (anonymous):

The other side also was equal to zero so answer choice c, since both sides were equal to zero?

Directrix (directrix):

Yes, by the Remainder Theorem, c. yes, because the remainder is 0

OpenStudy (anonymous):

thank you!!!

Directrix (directrix):

You are welcome.

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!