one integer is 2 times another. if the product of the two is 18 then find the integers

Question

one integer is 2 times another. if the product of the two is 18 then find the integers.

i need two sets of possible answers _____ and_____

                                                   ______and_____ 

Answer 1

n an 2n represent the numbers

2n² = 18

n² = 9

n = ±3

2n = ±6

 

3 and 6, or -3 and -6