Ask your own question, for FREE!
Mathematics 20 Online
OpenStudy (anonymous):

Find the remainder when f(x) = 4x^3 – 20x – 50 is divided by x – 3.

OpenStudy (anonymous):

help?

OpenStudy (anonymous):

4x^2+12x+16 remainder -2

OpenStudy (anonymous):

use long division right colton7?

OpenStudy (anonymous):

yeah

OpenStudy (anonymous):

I keep getting -74 -_-

OpenStudy (anonymous):

you could use a shortcut and divide the coefficients by 3, but im not sure i remember that method completely

OpenStudy (anonymous):

are you keeping a spot open for 0x^2?

OpenStudy (anonymous):

yeah I am

OpenStudy (anonymous):

Let me try again

OpenStudy (anonymous):

-218

OpenStudy (anonymous):

so did you get 4x^2 - 12x - 56?

OpenStudy (anonymous):

Ok I got -2, wow I screwed up problem lol thanks guys

OpenStudy (anonymous):

yep -2. I screwed up too haha good job colton7

OpenStudy (anonymous):

lol

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!