Practice Quadratic Formula

Quiz
•
Mathematics
•
11th Grade
•
Hard
+2
Standards-aligned
Anthony Clark
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If the discriminant equals zero, the quadratic has how many solutions?
2 real
2 complex
1 real
1 complex
0 real
Tags
CCSS.HSA-REI.B.4B
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If the discriminant equals +35, the quadratic has how many solutions?
2 real
2 complex
1 real
1 complex
0 real
Tags
CCSS.HSA-REI.B.4B
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If the discriminant equals -72, the quadratic has how many solutions?
2 real
2 complex
1 real
1 complex
0 real
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.HSA-REI.B.4B
CCSS.HSN.CN.C.7
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
For the function above, is the discriminant positive, negative, or zero?
Positive
Negative
Zero
Not Sure
Tags
CCSS.HSA-SSE.B.3B
CCSS.HSF-IF.C.8A
6.
MULTIPLE CHOICE QUESTION
1 min • 12 pts
For the function above, is the discriminant positive, negative, or zero?
Positive
Negative
Zero
Not Sure
Tags
CCSS.HSA-REI.B.4B
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Use the quadratic formula to determine the solutions.
2x2 - 9x - 35 = 0
x = 7/2, x = -6
x = -5/2, x =5
x = -3/7, x =6
x = -5/2, x = 7
Tags
CCSS.HSA-REI.B.4B
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