Discriminant
9th Grade
•30 Qs
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Discriminant
Quiz
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
+2
Standards-aligned
Barbara White
FREE Resource
Enhance your content in a minute
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the discriminant is equal to 0, how many solutions are there?
No real solutions
1 real Solution
2 Real Solutions
Infinite real solutions
Tags
CCSS.HSA-REI.B.4B
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the discriminant is equal to 4, how many solutions are there?
No Real Solutions
1 Real Solution
2 Real Solutions
Infinite Real Solutions
Tags
CCSS.HSA-REI.B.4B
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
If the discriminant is equal to -2, how many solutions are there?
No Solutions
1 Solution
2 Solutions
Infinite Solutions
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the discriminant and how many real solutions would this quadratic have?
x2 - 6x + 9 = 0
0, No Solutions
0, 1 Real Solution
72, 2 Real Solutions
-72, No Real Solution
Tags
CCSS.HSA-REI.B.4B
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What is the discriminant and how many solutions would this quadratic have?
-8x2 + 6x - 4 = 0
-92, No Solutions
164, 2 Solutions
-164, No Solutions
92, 2 Solutions
Tags
CCSS.HSA-REI.B.4B
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the discriminant and how many solutions would this quadratic have?
4x2 + 6x - 4 = 0
-28, No Solutions
28, 2 Solutions
100, 2 Solutions
-100, No Solutions
Tags
CCSS.HSA-REI.B.4B
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What is the discriminant of this equation?
3x2 + 8x = 0
64
52
9
0
Tags
CCSS.HSA-REI.B.4B
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