7. If the cubic polynomial shown below has a leading coefficient of one, then write its equation in standard form, given that the x-intercepts of the function are x = -4,x=0 and x = 7.

8(-10x+3.5y-7)

8×-10x + 8×3.5y + 8×-7

-80x + 28y - 56

therefore

-80x+28y-56 is the correct answer

the answer is 0.3175 hope that you ^w^

also you might actually want to put this picture up if you want people to solve it luckily i remember this question

a. is correct