Question

factorization by splitting middle term
(1) ( x² + 7x + 12)
(2) (x² +9x +20)​

Answer 1

Answer:

Step-by-step explanation:

1) ( x² + 7x + 12)

( x² + 7x + 12)

( x² + 4x + 3x + 12)

x(x +4) + 3(x + 4)

(x + 3) (x + 4)

Answer 2

Answer:

answer ☝️

1) (x+4) (x+3)

2) (x+4)(x+5)