Answer
x$^2$+6x+8
Work Step by Step
(4+x)(2+x)
4(2)+4(x)+x(2)+x(x)
8+4x+2x+x$^2$
8+6x+x$^2$
x$^2$+6x+8
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: 34
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