In 2332, factor the perfect squares 9x2 + 6x + 1

97909_FrontEP_FrontEP_pF2_RefPage1-2_97909_FrontEP_FrontEP_pF2_RefPage1- 2 9/24/10 5:36 PM Page 1 REFERENCE PAGE 1 ALGEBRA GEOMETRY Arithmetic Operations Geometric Formulas a c ad ▯ bc Formulas for area A, circumference C, and volume V: a共b ▯ c兲 苷 ab ▯ ac ▯ 苷 b d bd Triangle Circle Sector of Circle