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Mathematics 15 Online
OpenStudy (anonymous):

(x^3 -3x^2 - 16x - 12) ÷ (x - 6)

myininaya (myininaya):

@j3rseykid1 you should try to get the other one you had posted before going on to a new one.

OpenStudy (chaise):

Factorise the top and then try cancelling factors.

OpenStudy (anonymous):

@chaise you cannot factor the top you must use long division

myininaya (myininaya):

Or synthetic

OpenStudy (anonymous):

or you can use synthetic division if you see that -12 has the roots +-1,+-2,+-3,+-4,+-6,+-12

myininaya (myininaya):

?

myininaya (myininaya):

You set it up the same way we did the last problem (or almost did) 6 | 1 -3 -16 -12 | -------------------- |

OpenStudy (anonymous):

|dw:1340186775660:dw|

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