Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 8 - Polynomials and Factoring - 8-5 Factoring x2+bx+c - Practice and Problem-Solving Exercises - Page 517: 65



Work Step by Step

$$(c+4)^2 = (c+4)(c+4)$$ We can FOIL this! $$=c*c + 4*c+c*4 + 4*4$$ $$=c^2+4c+4c+16$$ $$= c^2+8c+16$$
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