## College Algebra (11th Edition)

$a^{2}$ - 12ab + 36$b^{2}$
1. Square of a binomial $(a - 6b)^{2}$ = $a^{2}$ + 2(a)(-6b) + $(-6b)^{2}$ 2. Solve exponents and multiply $a^{2}$ - 12ab + 36$b^{2}$