one integer is four times another. if the product of the two integers is 36, then find the integers

Question

I need the answer to this question 

Answer 1

n represents one integer

4n represents the other integer

 

4n(n) = 36          simplify

4n² = 36             divide both sides by 4

n² = 9                take square root of both sides

n = ±3

 

The integers are -3 and -12 or 3 and 12.