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Mathematics 21 Online
OpenStudy (anonymous):

i am completely lost on this question What is the remainder when (2x3 – 8x2 + 6x – 6) ÷ (x – 4) ? –12 –2 8 18 i got 8 for ab abswer but i dont think it is right

OpenStudy (anonymous):

the remainder of a polynomial f(x) by (x-a) is just f(a) so calculate for x=4

OpenStudy (anonymous):

do i divide by 4

OpenStudy (anonymous):

no just calculate 2x3..... for x=4

OpenStudy (anonymous):

2(64)-8(16)+6(4)-6=your remainder

OpenStudy (anonymous):

oh ok i see

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