Question

use suitable identities to solve (6x+7) (6x-3)

Answer 1

Answer:

36x² +4+21

Step-by-step explanation:

(x+a) (x+b)

x² + ( a+b)x + a×b

(6x+7) (6x-3)

(6x)² + [(7 +(-3)] + 7×3

36x² + 7-3 + 21

36x² + 4 +21 Ans.

Answer 2

Answer:

Thanks a lot dear mate......

Step-by-step explanation:

Can i know your intro dude ?....