Think you’ve got your head wrapped around Quadratic Formula and Functions? Put your knowledge to
the test. Good luck — the Stickman is counting on you!
Q. Which statement about this graph is false?
The graph opens upwards
An x-intercept is at (3, 0)
There are 2 complex roots
An x-intercept is at (1, 0)
The y-intercept is at (0, 3)
Q. Which statement about this graph is true?
It never crosses the x-axis
a is positive
There are two y-intercepts
It has one real and one complex root
The vertex is the function's minimum value
Q. Which function is not a parabola?
y = -2x2 + 3x + 1
y = x2 – 4x + 3
y = -x2
![](https://media1.shmoop.com/images/algebra-ii/alg2_quadratic_quiz_latek_19.png)
y = x2 – 7
Q. Which graph goes with the function y = (x + 3)2 + 1?
![](https://media1.shmoop.com/images/algebra-ii/alg2_quadratic_quiz_graphik_4.png)
![](https://media1.shmoop.com/images/algebra-ii/alg2_quadratic_quiz_graphik_5.png)
![](https://media1.shmoop.com/images/algebra-ii/alg2_quadratic_quiz_graphik_6.png)
![](https://media1.shmoop.com/images/algebra-ii/alg2_quadratic_quiz_graphik_7.png)
None of these graphs
Q. Which graph goes with the function y = -2x2 + 4x + 3?
![](https://media1.shmoop.com/images/algebra-ii/alg2_quadratic_quiz_graphik_8.png)
![](https://media1.shmoop.com/images/algebra-ii/alg2_quadratic_quiz_graphik_9.png)
![](https://media1.shmoop.com/images/algebra-ii/alg2_quadratic_quiz_graphik_10.png)
![](https://media1.shmoop.com/images/algebra-ii/alg2_quadratic_quiz_graphik_11.png)
![](https://media1.shmoop.com/images/algebra-ii/alg2_quadratic_quiz_graphik_12.png)