Question

expand (3x-2y)square ​

Answer 1

Answer:

9x²-12xy+4y²

[ by using this identity:- (a-b)² = a²-2ab+b²]

hope it helps you....✌✌

Answer 2

Answer:9x^2-12xy+4y^2

Step-by-step explanation:formalae is (a-b)^2= a^2-2ab+b^2