A baseball coach records the height at every second of a ball thrown in the air. Some of the data appears in the table. Which equation is a quadratic model for the data?
Model Quadratics

Quiz
•
Mathematics
•
9th Grade
•
Hard
Anthony Clark
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2.
FILL IN THE BLANK QUESTION
1 min • 2 pts
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Q32
y = 0.001x2 - 0.426x + 35.672
y = -0.60x2 + 348.1x - 334.2
y = 0.001x2 + 35.672
y = -0.60x2 - 334.2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following functions graphs the parabola shown?
y = x2 - 4x + 1
y = -2x2 - 8x - 3
y = x2 - 4x + 5
y = 2x2 + 6x + 1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the axis of symmetry?
the slope of the graph
the dividing line for a parabola
a way to spin my pencil
the x-axis
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the axis of symmetry for f(x) = x2 + 4x - 5
x = 2
x = -2
x = 4
x = -4
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A half-pipe at a skate park is approxiamtely parabolic in shape. It can be modeled by the quadratic function y = x2 - 6x + 9. At what point would a skater be at the lowest part of the ramp?
(-3, 36)
(36, -3)
(3, 0)
(0, 3)
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