8.9 - The Discriminant - HW Check
Authored by Chad Barker
Mathematics
9th Grade
CCSS covered
Used 17+ times
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17 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the discriminant of the following parabola?
A positive number
A negative number
zero
2.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
What is the vertex of the following parabola? Write as an ordered pair.
(a)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the range of the parabola?
(-2,-3)
x=-4.9 and -0.1
Tags
CCSS.8.F.A.1
CCSS.HSF.IF.B.5
4.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
5.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
What was the discriminant for #2?
(a)
Tags
CCSS.HSA-REI.B.4B
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many solutions, or x-intercepts does #2 have?
2 solutions
1 solution
no solutions
7.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
What was the discriminant for #4?
(a)
Tags
CCSS.HSA-REI.B.4B
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