Hey I have another problem, I thought I could do this one but i think im just getting myself confused even more. Can you help me?

Here goes,

For which real values of ‘a’ does the quadratic equation

F(x)=x^2-ax+12=0

Have its roots two consecutive integers? What are these roots?

-im not sure if this will help but I got ‘a’ as 7??—this was throught guess and check