Question

4(x– y)^2 – 12(x– y) +9​

Answer 1

Answer:

Hope it helps

Explanation:

Given 4(x - y)2-12(x - y) + 9

→ 4( x - y)2- 6( - y) - 6(x - y) +9

+ 2(x -y) [ 2( x -y) - 3] - 3[ 2(х -у) - 3].

+ [ 2(x -y) - 3] 2(x -y) - 3]

= (2x - 2y - 3)2.