A model for my number has 3 hundreds blocks 5 tens blocks and no ones blocks

Which polynomial function has x intercepts -1, 0, and 2 and passes through the point (1, -6)

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Which is the graph of this function 3 square root of x plus one if