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Mathematics 23 Online
OpenStudy (anonymous):

(3x^3+11x+12)/(x+4)=

OpenStudy (saifoo.khan):

We can try solving through synthetic division.

OpenStudy (anonymous):

long division I got 3x^2+12+37 with remainder of -136/x+4??

OpenStudy (saifoo.khan):

\[3x^2 - 12x+ 59 + \frac{-224}{x+4}\]

OpenStudy (anonymous):

your answer was cut off

OpenStudy (saifoo.khan):

sorry?

OpenStudy (saifoo.khan):

o_O

OpenStudy (anonymous):

can see the 3x^2 then cut off

OpenStudy (lgbasallote):

@saifoo.khan how come i got 3x^2 - 12x +47 - 176/(x+4)? pardon me fonot knowing how to use that equations tab

OpenStudy (saifoo.khan):

what do u mean by cutoff? lol

OpenStudy (saifoo.khan):

@lgbasallote , i have no idea how you got it. hehe. might be some mistake?

OpenStudy (saifoo.khan):

check your last step.

OpenStudy (anonymous):

the last step 37?/then -136/x=4

OpenStudy (saifoo.khan):

nope, i was referring to @lgbasallote

OpenStudy (saifoo.khan):

@alghelp , your second step seems wrong.

OpenStudy (anonymous):

so what is correct answer

OpenStudy (saifoo.khan):

the one i posted.

OpenStudy (anonymous):

can i please have the correct answer

OpenStudy (saifoo.khan):

i gave you the correct answer already.

OpenStudy (anonymous):

3x^2+12x then what???

OpenStudy (saifoo.khan):

3x^2 - 12x + 59 -224/(x+4)

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