F(x)=3x^3 + 24x^2 - 9x - 72 factored by grouping

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.

the answer would be 150 books

step-by-step explanation:

if you divide 300 by 2 you will get 150