

Understanding Quadratic Functions and Graphs
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the general form of a quadratic equation?
Y = ax^2 + bx + c
Y = ax^2 + bx^2 + c
Y = ax + b
Y = ax^3 + bx^2 + c
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the axis of symmetry in a parabola?
The x-intercept of the parabola
The line that divides the parabola into two equal halves
The highest point on the parabola
The lowest point on the parabola
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you find the vertex of a parabola?
By finding the midpoint of the x-intercepts
By using the formula -b/2a for the x-coordinate
By setting y to zero
By setting x to zero
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the x-intercept of a graph?
The point where the graph crosses the y-axis
The point where the graph crosses the x-axis
The lowest point on the graph
The highest point on the graph
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the y-intercept of a graph?
The point where the graph crosses the x-axis
The point where the graph crosses the y-axis
The highest point on the graph
The lowest point on the graph
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you find the x-intercept of a quadratic equation?
Find the midpoint of the y-intercepts
Set y to zero and solve for x
Set x to zero and solve for y
Use the formula -b/2a
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you find the y-intercept of a quadratic equation?
Use the formula -b/2a
Find the midpoint of the x-intercepts
Set x to zero and solve for y
Set y to zero and solve for x
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