I don't know where is b... Nevermind.
You know that the points (-1,8) and (-3,10) belong to both the graphs.
So you just have to replace their values in the expressions of the functions.
Anyones help would be greatly appreciated...
The graphs: y = x^2 - bx - 14 AND y = -9x + c intersect at
(-1,8) and (-3,10) . Find the values of b and c