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Mathematics 21 Online
OpenStudy (anonymous):

Use synthetic division to determine whether the number k is an upper or lower bound (as specified) for the real zeros of the function f. k = -1; f(x) = 4x3 - 2x2 + 2x + 4; Lower bound? A. Yes B. No

OpenStudy (anonymous):

i thought i'd be A.yes .. is that right?

OpenStudy (anonymous):

please help!

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