Answer:
thats a goood question let me seee
Step-by-step explanation:
You would multiply it by 4
4(3x^2 +2 )
12x^2 +8
Answer:
The average speed of car is 67 kilometers per hour.
Step-by-step explanation:
Given that:
Distance travelled in one hour = 45 km
Distance travelled in next 2 hours = 78*2 = 156 km
Total distance = 45+156 = 201
Total time = 1+2 = 3 hours
Average speed of the car = 
Average speed of the car = 
Average speed of the car = 67 km/hr
Hence,
The average speed of car is 67 kilometers per hour.
Answer:
325
Step-by-step explanation:
It's called the endpoint lol