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Mathematics 16 Online
OpenStudy (anonymous):

what is the quotient when x^3-5x^2+2x+5 is divided by x-2

OpenStudy (btaylor):

Do you know how to do synthetic division?

OpenStudy (anonymous):

nopeeee totally lost . haha im supper behind on math and trying to catch up today

OpenStudy (btaylor):

Do you know how to do long division with polynomials?

OpenStudy (anonymous):

erm no..

OpenStudy (btaylor):

OK...Look here for basics: https://www.khanacademy.org/math/algebra/multiplying-factoring-expression/dividing_polynomials/v/algebraic-long-division I'll show my work below.

OpenStudy (btaylor):

|dw:1385577506728:dw|

OpenStudy (btaylor):

Set it up like that. Then...|dw:1385577577988:dw| Then repeat the process.

OpenStudy (anonymous):

omg :/// i swear i will never finish with math this is all so complicated D:

OpenStudy (btaylor):

|dw:1385577687305:dw| So your result is \[x^2-3x-4 + \frac{3}{x-2}\] It's OK...with practice, it will become a lot easier. You can do it! :)

OpenStudy (anonymous):

haha ok thanks c:

OpenStudy (btaylor):

you're welcome.

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