Question

3m²+16m+21
plss solve this one.....​

Answer 1

Answer:

answer is (3m+7)(m+3)

METHODS :

by splitting the middle term we get

3m²+9m+7m+21

3m(m+3)+7(m+3)

(3m+7)(m+3)

HOPE IT HELPS YOU!!!

Answer 2

by splitting method we can solve this

3m²+ 16m+ 21

3m²+( 9+7)m+21

3m²+ 9m+ 7m+ 21

3m(m+3)+7(m+3)

(m+3) (3m+7)

mark me as a brainlist pls...☺☺