Question 1017085
Let the two numbers be x and x+2.
x(x+2)=84+x^2
2x+x^2=84+x^2
x=42
The numbers are 42 and 44.
The sum of the numbers is 86.

Verification

Square of the smaller number 1764.
Their product is 1848.
This is 84 greater than 1764.