Answer
5x$^3$+3x$^2$-10x-2
Work Step by Step
(5x$^3$+4x$^2$-3x)-(x$^2$+7x+2)
5x$^3$+4x$^2$-3x-x$^2$-7x-2
5x$^3$+4x$^2$-x$^2$-3x-7x-2
5x$^3$+3x$^2$-10x-2
College Algebra 7th Edition
by Stewart, James; Redlin, Lothar; Watson, Saleem
Published by
Brooks Cole
ISBN 10:
1305115546
ISBN 13:
978-1-30511-554-5
Chapter P, Prerequisites - Section P.5 - Algebraic Expressions - P.5 Exercises - Page 36: 21
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