Respuesta :

madethisfortwitch1

Answer:

(x+8)(x+7)

Step-by-step explanation:

Find two numbers that add to

b

and mulitply to

a*c

so find two numbers that add to

15

and mulitply to

56

Those two numbers are 8 and 7

therefore the answer is

(x+8)(x+7)
(X + 7) (x + 8). You just take the multiples of 56 that equal 15