Question

Factorize:y^2 + 7y + 12

Answer 1

Answer:

factorising:

y^2+3y+4y +12

factors are -4 ,-3

Step-by-step explanation:

taking out common

y(y + 3) +4(y+3)

(y+4)(y+3)

y= -4 , -3,

Answer 2

Answer:

= ( y +3) (y +4)

Step-by-step explanation:

y^2 + 7y +12

=y^2 + 4y+ 3y + 12

=y ( y+4) +3 ( y +4)

=(y +3) ( y+4)