Question

Simplify the question - (x-2y-5)(x-2y+3)

Answer 1

Answer:

Kindly refer the attachment

Answer 2

Answer:

x2+4xy−4y2+2x−4y+15

Step-by-step explanation:

(−(x−2y−5))(x−2y+3)

=(−(x−2y−5))(x+−2y+3)

=(−(x−2y−5))(x)+(−(x−2y−5))(−2y)+(−(x−2y−5))(3)

=−x2+2xy+5x+2xy−4y2−10y−3x+6y+15

=−x2+4xy−4y2+2x−4y+15