Answer
-x$^2$
Work Step by Step
Simplify the expression by combining like terms.
26x$^2$-27x$^2$=(26-27)x$^2$=(-1)x$^2=-$x^2$
Introductory Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-805-X
ISBN 13:
978-0-13417-805-9
Chapter 1 - Section 1.8 - Exponents and Order of Operations - Exercise Set - Page 99: 21
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