Question

12. (x+y)(a + b) + (x- y)(a + b)
Factorization sum​

Answer 1

Answer:

(x +y) (a+b) + (x_y)(a+b)

ax + bx + ay + by + ax _bx _ ay _ by

2ax + bx _ bx +ay _ ay + by_ by

2ax + 0 + 0 +0

2ax

Answer 2

and given in attachment