Question

(2-3√2)^2 simplify using (a-b)^2​

Answer 1

Answer:

the answer is 22-12root2

Answer 2

Answer:

2(11-6√2)

Step-by-step explanation:

(2-3√2)^2 = (2-3√2)(2-3√2)

2(2-3√2)-3√2(2-3√2)

4-6√2-6√2+9×2

4-12√2+18

22-12√2

2(11-6√2)