Question

Find a pair of integers whose product is -36 and whose difference is 15.
integer​

Answer 1

Step-by-step explanation:

a*b = -36 so b = -36/a

a-b = 15

a-(-36/a) = 15

(a^2)+36 = 15a

(a-3)(a-12)= 0

a = 3 or 12

(a, b) = (3,-12) (12,-3)