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Mathematics 8 Online
OpenStudy (anonymous):

help!!!!!!!!!!!!!!!!!!1when the expression x^3+mx^2+nx-5 is divided by x+2 and x+3, the remainder are 2 and 13 respectively. Find the values m and n

OpenStudy (anonymous):

only m is visible.

OpenStudy (anonymous):

then what??

OpenStudy (anonymous):

Looks like a typo, Derek. Normally the problem wouldn't be asking for a value of n unless there's a variable n somewhere.

OpenStudy (nincompoop):

I've seen almost similar problem this morning. learn how to perform long division or synthetic division

OpenStudy (anonymous):

what is n ?

OpenStudy (anonymous):

sorry, xD had a typo.xDD

OpenStudy (anonymous):

now I see.

OpenStudy (anonymous):

what now??

OpenStudy (anonymous):

|dw:1378300318000:dw| similarly divide by x+3 and form equation in m and n. then solve for m and n

OpenStudy (anonymous):

awts,, sorry,, just went to some other thread., xDD

OpenStudy (anonymous):

|dw:1378355779479:dw|

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