Answer: 16
Step-by-step explanation:

Let's complete the square.



<h3>
Answer: A) parabola</h3>
Some degenerate parabola cases form a single straight line, while other cases form one pair of parallel lines.
A degenerate hyperbola forms two lines that intersect at the vertex of the cone. We can rule out choice B.
A degenerate circle is a single point, so we can rule out choice C.
A degenerate ellipse is also a single point. Any circle is an ellipse (but not the other way around). We can rule out choice D.
The answer for this question is 4.
Answer: No
Step-by-step explanation: it’s a no because. 19 - 15 does not equal out to 7 19 - 15 is 4 and that’s the wrong answer for 19 -15
hope this helps and is the right answer!
Answer:
How Do You Qualify for Math Olympiad?
Step 1: Take the AMC 10 or AMC 12. ...
Step 2: Take the AIME. ...
Step 3: Qualify for and Compete in Math Olympiad. ...
#1: Use Quality Practice Problems. ...
#2: Don't Lounge Around. ...
#3: Focus on Your Weak Areas. ...
#4: Beware of Tiny Mistakes. ...
#5: Schedule Regular Study Time.
hope this helps