
Discriminant
Quiz
•
Mathematics
•
8th Grade
•
Practice Problem
•
Easy
+3
Standards-aligned
Used 8+ times
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13 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 12 pts
____________
For the function above, is the discriminant positive, negative, or zero?
Tags
CCSS.HSA.REI.B.4
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
____________
For the function above, is the discriminant positive, negative, or zero?
Tags
CCSS.HSA-SSE.B.3B
CCSS.HSF-IF.C.8A
3.
MULTIPLE CHOICE QUESTION
3 mins • 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
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
20 sec • 1 pt
If the discriminant is equal to -7 the roots will be...
Real, rational & equal
Real, rational & different
Real, irrational & different
Non-real & different
Tags
CCSS.HSA-REI.B.4B
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
If the discriminant is equal to 0 the roots will be...
Real, rational & equal
Real, rational & different
Real, irrational & different
Non-real & different
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
If the discriminant is equal to 49 the roots will be...
Real, rational & equal
Real, rational & different
Real, irrational & different
Non-real & different
Tags
CCSS.HSA-REI.B.4B
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