What are the real roots of 3x^3+28x^2+65x=0?

Write a division equation you could use to find a, the number of miles ava is in charge of. what is the value of a? write your answer is simplist form

(if f(x)=4x^2 and g(x)=x+1, find (f o g)(x)

A20? -foot ladder is placed against a vertical wall of a? building, with the bottom of the ladder standing on level ground 19 feet from the base of the building. how high up the wall does the ladder? reach?