10
8
6
4
2
0
−2
−4
−6
−8
−10
x
y
−8
−4
0
2
4
6
8
10
Trace at:
x=
y=−3
y=−x2−2x−3

What is the vertex of the parabola y=−x2−2x−3?   (,)

Hint:

The correct answer is: (−1,−2)

0 correct, 0 incorrect

Review lesson