Question

(
$(3 a - 2b) {?}^{2}$
​

Answer 1

1. <class int> 56 * 233( tex^πint sqr 34√π√®©)

Answer 2

Answer:

$9a^2-12ab+4b^2$

Step-by-step explanation:

$(3a-2b)^2 = (3a-2b)*(3a-2b) \\= 9a^2-6ab-6ab+4b^2\\= 9a^2-12ab+4b^2$