Find approximations to the real roots of the polynomial *f*(*x*) depicted below.

The graph has *x*-intercepts at about *x*=-1.75, *x*=0.3, *x*=1 and at about *x*=1.75. These are real roots
of the polynomial.
Be careful: The polynomial may have more real roots outside the graphing area!

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*Helmut Knaust *

Sun Jun 8 21:50:28 MDT 1997

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