Question

USE LUI
Find the product of the following binomials : (1 to 10)
1. (5a + 3b) (3a – 5b)
2. (2a - b) (4a - b)
4. 2 (x2 – 2) (x2 + 7)
5. (2 - 5x) (7x² + 3)
8. (3p2 + 2q?) (2p2 - 3q)
7. (2x2 + 7x) (4x - 3)​

Answer 1

Answer:

1

=( 5a+3a) (3b-5b)

= 8a - 2b

but I am not sure