
Solve Square Roots Extraneous
Authored by Anthony Clark
Mathematics
11th Grade
CCSS covered

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9 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
This equation has...
two positive solutions
one positive solution and one negative extraneous solution
one positive solution and one negative solution
two negative solutions
Tags
CCSS.HSA.REI.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve for x:
(x + 2)1/2 - 5 = -2
1
5
7
9
Tags
CCSS.HSA.REI.A.2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.HSA.REI.A.2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve for x; identify extraneous solutions (if any).
x = 3; x = - 1 is extraneous
x = - 1; x = 3 is extraneous
x = 3; x = - 1
no solution; x = 3 and x = - 1 are extraneous
Tags
CCSS.HSA.REI.A.2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Question 10
-9/2
4/3
2
½
Tags
CCSS.HSA.REI.A.2
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Find the value of x: √(x - 2) = 3
11
4
5
6
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
n = 5 and -6
n = -6
n = 5
No Solution
Tags
CCSS.HSA.REI.A.2
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