Equations and Complex Numbers

Quiz
•
Mathematics
•
10th Grade
•
Hard
+2
Standards-aligned
Anthony Clark
FREE Resource
17 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 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
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If the discriminant of a quadratic equation is less than zero, the roots are:
real and equal
real and unequal
not real
Tags
CCSS.HSA-REI.B.4B
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following statements are true of the discriminant?
The discriminant is the radicand of the quadratic formula.
The discriminant is the denominator in the quadratic formula.
The discriminant is b2 - 4ac in the quadratic formula.
Tags
CCSS.HSA-REI.B.4B
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve by factoring
-4, 2
-2, 4
-16
-4
Tags
CCSS.HSA-REI.B.4B
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Tags
CCSS.HSN.CN.A.1
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Tags
CCSS.HSN.CN.A.1
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Tags
CCSS.HSN.CN.A.1
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