Answer:
x + 2
Step-by-step explanation:
x² + 5x + 6 = (x+2)(x+3)
kapag ganito, when you factor, the first thing you do is make sure na ang coefficient ni x² is one. then, list the factors of your last term, which is the coefficient. tapos from thos factors, choose kung ano yung kapag inadd mo ay magiging result yung coefficient ng second term.
in this case, we have x² + 5x + 6
factors of 6:
6 & 1
-6 & -1
2 & 3
-2 & -3
kapag inadd,
6 + 1 = 7
-6 + -1 = -7
2 + 3 = 5
-2 + -3 = -5
so, we have (x+2)(x+3)
