Question

Write down the products for each of the
following:
(1) (x + 4) (x + 2) (ii) (4a --5) (5a + 6)
(iii) (xy + 6) (xy - 5) (iv) (7x - 5y) (x - 3y)​

Answer 1

Step-by-step explanation:

1. x(×+2)+4(×+2)

x^2+2x+4x+8

x^2+6x+8

2. 4a(5@+6)-5(5@+6)

20a^2+24a-25a-30

20a^2-a-30.

hope it will help you.

you can solve more questions by this method.