Question

25 POINTS!!! simplify A=(1/2)(5x-2y)(4x+3y) please help and do step by step​

Answer 1

A= 10x^2 + 7/ 2 xy − 3y^2

Explanation:

( 1/ 2) (5x−2y))(4x+3y)

= ( 1/ 2(5x−2y)) (4x+3y)

= ( 1/ 2 (5x−2y)) (4x) + ( 1/ 2 (5x−2y)) (3y)

= 10x^2 − 4xy + 15/ 2 xy − 3y^2

= 10x^2 + 7/ 2 xy − 3y^2