Quadratic Functions by Using Quadratic Equation
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
Used 1+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the green dot on the parabola called?
vertex
root
dot
minimum value
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Does
y = -4x2
have a maximum or minimum value?
maximum
minimum
Tags
CCSS.HSF-IF.C.7A
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the Vertex:
y = x2 + 6x + 2
(-3,-7)
(1,6)
(6,2)
No Real Solution
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
y = (x-9)2+5
What is the vertex?
(-9,5)
(9,5)
(5,-9)
(-5,9)
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The standard form of a quadratic function is
ax2 + bx + c
a(x - h)2 + k
y - y1 = m(x - x1)
Ax + By = C
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of these is a quadratic function?
f(x) = 2x + 4
f(x) = -2x + 4
f(x) = 3x2
q(x) = 3x3 + 2x2 - 4x + 9
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve
4m2 - 100 = 0
m=25, -25
m=96
m=5, -5
m=-96
Tags
CCSS.8.EE.A.2
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