Posted by **Monse** on Saturday, November 12, 2011 at 11:14am.

For the following function f(x)=2x^4-6x^2+2x-1. Find the maximum number of real zeros and Use Descartes's rule of signs to determine how many positive and how many negative zeros the function has. You do not need to find the zeros.

- calculus -
**Anonymous**, Thursday, September 27, 2012 at 3:40pm
16x^2-1

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