Discriminant
11th - 12th Grade
•14 Qs
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Discriminant
Quiz
•
Mathematics
•
11th - 12th Grade
•
Medium
+2
Standards-aligned
Loida Vallar
Used 8+ times
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14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 12 pts
The discriminant is
Tags
CCSS.HSA-REI.B.4B
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
For the function below, is the discriminant positive, negative, or zero?
___________
y = x² + 4x + 4
Positive
Negative
Zero
Not Sure
Tags
CCSS.HSA-REI.B.4B
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the discriminant of -2x2 − x − 1 = 0
76
-7
9
none of these
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If the discriminant is positive, then the solution will be
one real solution
two real solutions
no real solutions
one imaginary solution
Tags
CCSS.HSA-REI.B.4B
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A function has a discriminant of 4.
______________
How many x-intercepts does it have?
Tags
CCSS.HSA-REI.B.4B
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A function has a discriminant of -3.
______________
How many x-intercepts does it have?
Tags
CCSS.HSA-REI.B.4B
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A function has a discriminant of 0.
______________
How many x-intercepts does it have?
Tags
CCSS.HSA-SSE.B.3B
CCSS.HSF-IF.C.8A
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