Answer:
h = -b/2a
Step-by-step explanation:
to find the vertex (h,k)
find h ushing h = -b/2a
then substitute x with h to find k
ie. k = -4h2 + 2h - 7
Answer:
um
Step-by-step explanation:
You can combine the same numbers with the same variables using the operation sign for each. For example, using your equation, you would combine the 3n and 4n which is 7n. So your equation would be
7n - 2
Answer:
Hey there!
There are 13 clubs in a deck of cards.
There are 4 tens.
However, the tens overlap with the clubs, so there are 16 cards to choose.
16/52=4/13
Let me know if this helps :)
Answer:
y + 5x + 8
Explanation:
Move numbers or variable:
y + 5x + 8
Additional Information:
x + y + 1
This has three terms, coefficient of 1, constant of 1