It opens down.
Since the beginning number -5x^2 is negative, it will open down.
Answer:
Step-by-step explanation:
8.7% of 5300 is 461.1
Rounding up to the nearest hundredth gives your answer as
500
Answer:
n
= (-534)
NOTE**
Dont put the parenthesis- they are optional
Answer: 
Step-by-step explanation:
For this exercise you need to remember the Power of a power property. This states that:

You know that the given expression
is used to determine points earned, and "n" represents the game level.
Therefore, knowing this, you can to substitute
into the expression
:

Finally, in order to simplify the expression for the
level, you must apply the Power of a power property mentioned before.
Therefore, you get:

Answer:
7
Step-by-step explanation: