Quadratic Equations

Quiz
•
Mathematics
•
9th Grade
•
Hard
Standards-aligned
Anthony Clark
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Calculate the discriminant of the quadratic equation 4x^2 + 9x + 2 = 0.
1
49
0
-49
Tags
CCSS.HSA-REI.B.4B
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the discriminant of the quadratic equation x^2 + 6x + 9 = 0?
36
-6
0
9
Tags
CCSS.HSA-REI.B.4B
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Calculate the discriminant of the quadratic equation x^2 - 3x + 2 = 0.
3
1
4
2
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the discriminant of the quadratic equation 2x^2 + 7x + 3 = 0.
25
0
10
-25
Tags
CCSS.HSA-REI.B.4B
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the discriminant of the quadratic equation 2x^2 - 5x + 2 = 0.
1
4
16
9
Tags
CCSS.HSA-REI.B.4B
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Determine the discriminant of the quadratic equation 5x^2 + 2x + 1 = 0.
-15
10
0
-16
Tags
CCSS.HSA-REI.B.4B
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the discriminant of the quadratic equation 3x^2 + 4x + 1 = 0?
-4
0
1
4
Tags
CCSS.HSA-REI.B.4B
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