Question

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

Answer 1

only m is visible.

Answer 2

then what??

Answer 3

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

Answer 4

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

Answer 5

what is n ?

Answer 6

sorry, xD had a typo.xDD

Answer 7

now I see.

Answer 8

what now??

Answer 9

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

Answer 10

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