There are different ways that one can use to solve a quadratic function and equations, which were covered in Lessons 8-1, 8-2, 8-3, and 8-6. If you have just learnt how to solve these equations then the practice quiz below is perfect for you. Give it a shot and get to sharpen your skills.
Minimum; 2
Maximum; 4
Minimum; 4
Maximum; 2
Minimum; -5
Maximum; 1
Minimum; -9
Maximum; 2
2 and 6
-6 and -2
0 and 4
-4 and 4
X = 1.5
X = 2
X = 2.5
X = 3
-1
-4
3
0
The graph of a quadratic function is a straight line.
The range of a quadratic function is the set of all real numbers.
The highest power of the independent variable in a quadratic function is 2.
The vertex of a parabola occurs at the minimum value of the function.
The vertex of a parabola occurs in the first quadrant.
The graph of a quadratic function that has a maximum opens upward.
The graph of a quadratic function contains the point (0, 0).
The axis of symmetry passes through the vertex.
X = -5, 2
X = 5, -2
X = -3, -2
X = 5, 1
X = 5, 6
X = -6, -5
X = -6, 6
X = -4, 4
X = -3, 3
X = -2, 2
The graph opens downward.
The graph opens upward.
The y-intercept is 0.
The axis of symmetry is x = 0.