Question

(c) (3p + 7)2 - 84p = (3p - 7)?solve using identity​

Answer 1

Answer:

( 3p + 7 )² - 84p = ( 3p - 7 )²

9p² + 49 + 42p - 84p = 9p² + 49 - 42p

9p² + 49 - 42p = 9p² + 49 - 42p

hope it helps..

Answer 2

Step-by-step explanation:

6p+14-84p=3p-7

81p=21

p=21/81

p=7/27