Discriminant & Types of Solutions
Authored by Lauren Miller
Mathematics
9th - 12th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Use the discriminant to determine the number and type of solutions:
6x2 - 9x + 9 = 0
No real solutions
One real solution
Two real, rational solutions
Two real, irrational solutions
Tags
CCSS.HSA-REI.B.4B
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Use the discriminant to determine the number and type of solutions:
-5x2 + 3x + 5 = 0
No real solutions
One real solution
Two real, rational solutions
Two real, irrational solutions
Tags
CCSS.HSA-REI.B.4B
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Use the discriminant to determine the number and type of solutions:
-x2 + 6x - 9 = 0
No real solutions
One real solution
Two real, rational solutions
Two real, irrational solutions
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Use the discriminant to determine the number and type of solutions:
4x2 - 5x + 3 = 0
No real solutions
One real solution
Two real, rational solutions
Two real, irrational solutions
Tags
CCSS.HSA-REI.B.4B
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Use the discriminant to determine the number and type of solutions:
7x2 + 5x = 0
No real solutions
One real solution
Two real, rational solutions
Two real, irrational solutions
Tags
CCSS.HSA-REI.B.4B
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Use the discriminant to determine the number and type of solutions:
-9x2 + 10x - 1 = 0
No real solutions
One real solution
Two real, rational solutions
Two real, irrational solutions
Tags
CCSS.HSA-REI.B.4B
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Use the discriminant to determine the number and type of solutions:
7x2 - 5x + 7 = 0
No real solutions
One real solution
Two real, rational solutions
Two real, irrational solutions
Tags
CCSS.HSA-REI.B.4B
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