When competing the square, you want to have

at the end, and using the fact that the x term and coefficient are really

, we see that the third option is the most efficient way to start
The answer to your question is (1,9) :)
Hi i don’t really know the answer but i just wanted to say good luck on ur exams and you will do great!!
Answer:
C
Step-by-step explanation:
That's the answer.....
Answer:
Matthew drank 4 more glasses of water than Nicole: equation
Four more glasses of water than Nicole: expression
Step-by-step explanation:
We can model "Matthew drank 4 more glasses of water than Nicole" as an equation as follows:

However, "Four more glasses of water than Nicole" is only an expression. It doesn't include an equality.