Answer:
x^2-x+3
Step-by-step explanation:
You factor it out which would then make it
(x-4)(x^2-x+3)/x-4
Then you cancel out the common factor, x-4
which leaves you with x^2-x+3
It means that 15 times another number equals to your equation.
slope=(y2-y1)/(x2-x1)
7-5/9-4
2/5
