Answer:
17x+5
Step-by-step explanation:
3x^2=9x
9x+8x+5
(9x+8x)+5
17x+5
You are supposed to answer where the function, h(x), is decreasing. In other words, where is “y” decreasing.
In this graph, I believe it would be from (-3,4)U(8,infinity). I hope this helps.
The answer is x=20. You isolate the square root. Eliminate the radical on the left handside. And then solve it!