Answer:
Three zeros 
x-intercepts: (-4,0), (1,0), (6,0)
Step-by-step explanation:
Plot the graph of the function
on the coordinate plane. This graph intersects the x-axis at three different points (see attached diagram):
This means
are zeros of the function 
10000 more than 46952 is 56952
216/18 is 12 so you would multiply 3 and 12 to get 36 grams of tea leaves
It will travel 39.11 miles on one gallon of fuel
hope it helps :)