Which of the following describes the zeros of the graph of f(x)=3x^6+30x^5+75x^4?

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

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

The square root of 9x plus 7 plus the square rot of 2x equall to 7