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Mathematics 8 Online
OpenStudy (anonymous):

Will MEDAL, and fan!

OpenStudy (anonymous):

Determine if x+3 is a factor of -3x^3 + 6x^2 + 6x +9. How do you know? A. yes, because the remainder is 126 B. no, because the remainder is -108 C. yes, because the remainder is -108 D. no, because the remainder is -126

OpenStudy (ilovecake):

I think it's either B or D

OpenStudy (anonymous):

@iGreen.

OpenStudy (anonymous):

ok i was wondering if you know how to do this?

OpenStudy (anonymous):

No..I don't..

OpenStudy (anonymous):

ok thxs

OpenStudy (anonymous):

I need help with the question not my grade!

OpenStudy (anonymous):

If you dont know how to do it then dont make pointless converse

Directrix (directrix):

Use the Factor Theorem. See atttachment.

Directrix (directrix):

Evaluate f(x) = -3x^3 + 6x^2 + 6x +9 for x = -3 and post what you get. @FBGM_mAm

OpenStudy (anonymous):

ok one sec

OpenStudy (anonymous):

ok come back

OpenStudy (anonymous):

@Directrix

Directrix (directrix):

Did you crank out the value of f(x) for x = -3

OpenStudy (anonymous):

no

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