Posted by **Spencer** on Thursday, March 26, 2009 at 9:16am.

Determine between which consecutive integers one or more real zeros of f(x)=3x^4+x^3-2x^2+4 are located?

A. no real zeros

B. 0 and 1

C. -2 and -3

D. -1 and 0

I was thinking it's either A or C? I need lots of help.

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