Precalculus: Mathematics for Calculus, 7th Edition

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

Chapter 1 - Section 1.3 - Algebraic Expressions - 1.3 Exercises: 59



Work Step by Step

Multiply. Use the rule $(A+B)(A-B)=A^{2}-B^{2}$: $(x-1)^{2}-x^{4}$ $x^{2}-x+1-x^{4}$ Rearrange terms from biggest to smallest exponent: $-x^{4}+x^{2}-x+1$
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