By looking at the formula you can see that the quadratic part is 0 if you fill in x=3 (you know, 3-3 = 0). The outcome of the formula then becomes y= 0+5.
That gives us point (3,5) as the top of the parabola. So there you go, answer A.
Answer: w
=
1
3
l
3
+
2
l
4
Step-by-step explanation: i hope this helps
X^2/9 +7/3
~I believe this is the answer.