Precalculus: Mathematics for Calculus, 7th Edition

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

Chapter 1 - Section 1.11 - Solving Equations and Inequalities Graphically - 1.11 Exercises - Page 121: 27

Answer

No solution

Work Step by Step

Given equation- $2x^{4} + 4 x^{2} +1$ = $0$ We are asked to find all real solutions of this equation. Graphing y= $2x^{4} + 4 x^{2} +1$, using graphing calculator- We get NO x−intercept Therefore given equation has no solution
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