Question

use the suitable identity to find product (3y+5) (3y+5)

please answer fast​

Answer 1

Answer:

HERE'S THE ANSWER

(3y+5)(3y+5)

=> (3y+5)²

now, using identity (a+b)²= a²+b²+2ab

=>(3y)²+5²+2(3y)(5)

=> 9y²+25+30y

= 9y²+30y+25

HOPE IT HELPS

Answer 2

Answer:

hope this will be helpful