If we have the equation y=ax2+bx+c, how can we can find the x-coordinate of the vertex?
Parabolas Graphing

Quiz
•
Mathematics
•
10th Grade
•
Hard
Anthony Clark
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
-a
-b/a
b/2a
-b/2a
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The equation for the axis of symmetry for this parabola is...
x = 0
x = -2
y = -2
x = 2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(0,1) on this parabola is the...
vertex and maximum
vertex and minimum
axis of symmetry
focal point
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Name the y-intercept.
(-4,4)
(0,4)
(-2,0)
(0,0)
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the axis of symmetry for the equation f(x) = 3x2 - 18x + 23
x = -3
x = 9
x = 3
x = -9
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Identify the vertex and correct graph
A
B
C
D
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