Question

- (x - 2y)2 -5(x - 2y) +6​

Answer 1

Step-by-step explanation:

$- (x - 2y)2 - 5(x - 2y) + 6 \\ \\ - 2x + 4y - 5x + 10y + 6 \\ \\ - 7x + 14y + 6$

Answer 2

Step-by-step explanation:

$- (x - 2y)2 - 5(x - 2y) + 6 \\ \\ - 2x + 4y - 5x + 10y + 6 \\ \\ - 7x + 14y + 6$