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Mathematics 16 Online
OpenStudy (countrygirl1431):

Divide the following polynomial using synthetic division, then place the answer in the proper location on the grid. Write answer in descending powers of x. (x3 - 7x2 + 8 ) ÷ (x + 1)

OpenStudy (anonymous):

Hi. What have you done so far?

OpenStudy (countrygirl1431):

nothing idk how in the world to do this

OpenStudy (anonymous):

Fair enough. Let's see if I can help. :)

OpenStudy (anonymous):

First, let's set it up like a long division problem like you'd do with regular numbers. Give me a sec, and I'll draw a pic so you can see what I mean.

OpenStudy (countrygirl1431):

ok

OpenStudy (anonymous):

Sorry that took a little long. I should have had a scratch pad handy first. Ok, so here goes:

OpenStudy (anonymous):

OpenStudy (anonymous):

Assuming you mean x^3 ...

OpenStudy (anonymous):

What can you multiply by (x+1) to get x^2 to be x^3?

OpenStudy (anonymous):

Don't worry about the other numbers for now.

OpenStudy (anonymous):

Maybe this will make it easier.

OpenStudy (anonymous):

Any luck?

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