The roots of a function are when y=0. The function seems to cross the x-axis at -3,-1, and 8.
Thus, the answer is C.
Answer:
77
Step-by-step explanation:
I got it right on my question
2.5(v) + 25 <span>because the 2.5 is the independent variable that never changes.</span>
1.80x + 3 = 12
isolate the x
1.80x + 3 (-3) = 12 (-3)
1.80x = 9
1.80x/1.80 = 9/1.80
x = 9/1.80
x = 5
you can travel up to 5 miles
hope this helps