Intro to Quadratics
Authored by Jason Eckles
Mathematics
9th Grade
CCSS covered
Used 15+ times
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14 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the green dot on the parabola called?
x- intercepts
axis of symmetry
parabola
Tags
CCSS.HSF-IF.C.7A
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the green dots called?
Tags
CCSS.HSF-IF.C.7A
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following represents the standard form of the quadratic function?
y = a(x-p)(x-q)
y = a(x - h)2
y = ax2 + bx + c
y = a(x - h)2 + k
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following represents the vertex form of the quadratic function?
y = a(x-p)(x-q)
y = a(x - h)2
y = ax2 + bx + c
y = a(x - h)2 + k
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
What is the formula to find the axis of symmetry of a parabola?
x = 2a
x = -b/2a
x = -2a/ b
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the y-intercept of this function?
(5, 0)
(-4, -3)
(0, 5)
(-5, 0)
Tags
CCSS.HSF-IF.C.7A
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Find the y-intercept of f(x) = 2x2 - 2x + 1
Write your answer as a point (x,y)
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