Question

4 x square - 12 X Y + 9 y square​

Answer 1

Answer:

4x²-12xy+9y²

(2x)²-2(2x)(3y)+(3y)²

using a²-2ab+b²=(a-b)²

(2x-3y)²

Answer 2

Answer:

a^ 2+ 2ab + b^2 =( a+ b )^2

this identity will use here .

(2x)^2 + 2(2x)(3y) + (3y)^2

= (2x + 3y) ^2

= (2x + 3y ) (2x + 3y)

hope it helped !

thank you !