Answer:
b
Step-by-step explanation:
x^2+7x+12
(x+3) (x+4)
FOIL
first: x*x = x^2
outer: 4x
inner: 3x
last: 3*4 =12
Add them together
x^2 +4x+3x+12
dw
(3, 4)
<em>14.0909090909</em>