Answer:
i think but it might be wrong but I got -6
Replace the variable x with -4 in the expression.
f (- 4) = 3(- 4)^2 - (- 4) + 23
Simplify each term.
f (- 4) = 48 + 4 + 23
Simplify by adding numbers.
f (- 4) = 75
The final answer is 75.
Answer:
there are going to be three zeros.
x=-1
x=-6
x=5
Answer:
Graph 3 satisfy the slope condition of speed with Time 6 hours and Distance 15 miles
Step-by-step explanation:
Given as :
The distance of trail is 15 miles
The Rate of hikes = 2.5 mph
So, Time taken = T
Now Time = ![\frac{Distance}{Speed}](https://tex.z-dn.net/?f=%5Cfrac%7BDistance%7D%7BSpeed%7D)
Or, Time = ![\frac{15}{2.5}](https://tex.z-dn.net/?f=%5Cfrac%7B15%7D%7B2.5%7D)
Or, Time = 6 hours
So, The graph Between Distance and Time is
D = Speed × Time
Or, Speed is slope of the function
∴ Graph 3 satisfy the slope condition of speed with Time 6 hours and Distance 15 miles Answer