Extraneous Roots
10th - 12th Grade
•5 Qs
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Extraneous Roots
Quiz
•
Mathematics
•
10th - 12th Grade
•
Hard
Standards-aligned
Janice Patale
Used 26+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the extraneous root?
4
9
-2
5
Tags
CCSS.HSA.REI.A.2
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Find the extraneous root
2
7
4
16
Tags
CCSS.HSA.REI.A.2
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Find the extraneous root/s
A
B
C
D
Tags
CCSS.HSA.REI.A.2
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Solve for x and check for extraneous root/s.
x + 4 = (x -2)2
4
2
5
0
Tags
CCSS.HSA.REI.A.2
CCSS.HSA.REI.B.4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Root of a transformed equation that is not a root of the original equation because it was excluded from the domain of the original equation.
Solution
Extraneous Solution
Zeroes
Extra root
Tags
CCSS.HSA.REI.A.2
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