Parts of Quadratic Equations
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The formula for the axis of symmetry is:
y = b2 - 4ac
y = -b/2a
x = b2 - 4ac
x = -b/2a
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The turning point of the quadratic graph is called the:
vertex
minimum
maximum
axis of symmetry
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The vertex that is the highest point of the graph is called the:
minimum
axis of symmetry
maximum
vertex
Tags
CCSS.HSF-IF.C.7A
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Used to determine the number of solutions of a quadratic equation (choose all that apply):
Discriminant
axis of symmetry
d = b2 - 4ac
x = - b/2a
Tags
CCSS.HSA-REI.B.4B
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The formula for the discriminant is:
x = -b/2a
y = -b/2a
d = b2 - 4ac
y = ax2 + bx + c
Tags
CCSS.HSA-REI.B.4B
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the axis of symmetry and vertex for
y = -x2 - 2x - 8
x = -1; vertex (-1, 7)
x = -1; vertex (-1, -5)
x = 1; vertex (1, -11)
x = 1; vertex (1, -5)
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the axis of symmetry and vertex for
y = x2 + 6
x = -3; vertex (-3, 15)
x = -3, vertex (-3, -3)
x = 0; vertex (0, 6)
x = 0; vertex (0, 8)
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