Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 1305071751
ISBN 13: 978-1-30507-175-9

Chapter 3 - Section 3.4 - Real Zeros of Polynomials - 3.4 Exercises - Page 285: 98

Answer

See graph below.

Work Step by Step

The question asks for a graphing device to graph the function and find all real solutions of the equation. Given $x^5 + 2.00x^4 + 0.96x^3 + 5.00x^2 + 10.00x + 4.80$ The graph is below; there are three zeros at (-1.71, 0) (-1.2, 0) (-0.8, 0) Thus x = -1.71, -1.2, -0.8
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