8 divided by 3= I also have a essay for this

The factorization of 8x3 -125 is (2x-5)(jx2 +kx+25)

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]