Question

4x∧2+9-12x-a∧2-b∧2+2ab

Answer 1

Answer:(2x-3)^2-(a-b)^2

Step-by-step explanation: Used a^2-2ab+b^2

((2x)^2-2(2x)(3)+(3)^2)-((a)^2+2(a)(b)+(-b)^2)

(2x-3)^2-(a-b)^2