Question

Simplify (a+b)(c-d)+(a-b)(c+d)+2(ac+bd)by algamschool

Answer 1

(a+b)(c-d)+(a-b)(c+d)+2(ac+bd)

=ac-ad+bc-bd+ac+ad-bc-bd+2ac+2bd

=4ac-2bd+2bd

=4ac

Ur answer is done.

Hope it helps u.