Answer:
in steps
Step-by-step explanation:
Are you trying to prove any 3 positive consecutive odd integers whose product of the first and the third is four less than the square of the second?
3 positive consecutive odd integers: x-2, x, x+2
(x-2) (x+2)=x² - 4 ..... correct
11, 13, 15 11 x 15 = 165 = 13² - 4