Answer:
4-(x-3)²
Step-by-step explanation:
5-6x-x²
=4-x²-6x+9
=4-(x-3)²
Answer:
v = 12 km/h
Step-by-step explanation:
To find how much she should increase the speed first we need to find the distance traveled:
Where:
d: is the distance traveled =?
v: is the velocity = 8 km/h
t: is the time = 15 min (9:00 to 9:15)
Now, we can find the speed:

Therefore, she should increase the speed to 12 km/h to reach the office at 9:10 am.
I hope it helps you!
1709 is not divisible (for a whole number answer) by 2, 3, 56, 9, or 10.
Answer:
i think the answer is 392= 49/Q