Ask your own question, for FREE!
Mathematics 14 Online
OpenStudy (anonymous):

Divide using synthetic division, and write a summary statement in fraction form. 2x^5-x^4+3x^2-x+5 divided by x-1

OpenStudy (luigi0210):

Do you know how to solve this using synthetic division?

OpenStudy (anonymous):

I think so, but none of the answers are the same as what I got. These are the answer options a. 2x4 + x3 + 4x2 + 3x + b. 2x4 + x3 - x2 + 2x + 1 + c. 2x4 + x3 + x2 + 4x + 3 + d. 2x4 - 3x3 + x +

OpenStudy (luigi0210):

Well show me your process and I will try to see where I can help.

OpenStudy (anonymous):

1| 2 -1 3 -1 5 2 1 4 3 2 1 4 3 8 and then I divided all the x values by x and ended up with 2x^4+x^3+4x+3 and a remainder of 8/x-1

OpenStudy (luigi0210):

Oh, I see where you messed up, you forgot a term there bud.

OpenStudy (luigi0210):

Okay, so you have the equation: \[\LARGE 2x^5-x^4+3x^2-x+5\] right?

OpenStudy (luigi0210):

When you use synthetic division, you have to include ALL terms.

OpenStudy (anonymous):

so would the correct answer be 2x4 + x3 + x2 + 4x + 3 with a remainder of 8/x-1?

OpenStudy (luigi0210):

Actually yes, nice job :)

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!