What is the area of a parallelogram in square inches base is 9 height is 5

An architect is designing a water fountain for a park she uses the given function to model the water jet flowing from the fountain nozzles where h(x) gives the height of the water jugs in feet x feet from the starting point h(x)=-1/20x+x+15

What is the measure of the smallest angle in the diagram? 15 29 32 45

Find the zeros of each function. f(x) = x^2 + 5x - 6