Extraneous Solutions of Radical Equations
Authored by Anthony Clark
Mathematics
11th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.HSA.REI.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
what is the fourth step of Radical Equations
Solve the remaining equation
Raise each side of the equation to the power of the index
Isolate the radical on one side of equations
Check for extraneous solutions
Tags
CCSS.HSA.REI.A.2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.HSA.REI.A.2
4.
MULTIPLE SELECT QUESTION
1 min • 2 pts
Choose the STEPS that are NOT involved with solving RADICAL equations.
Isolate the radical on one side or both sides of the equation.
Square all problems involving radicals.
Square root problem? Square BOTH sides to rid the radical.
Always take the reciprocal of the square root first before solving.
Check for EXTRANEOUS roots/solutions.
Tags
CCSS.HSA.REI.A.2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the radical equation and check for extraneous solutions:
A
B
C
D
Tags
CCSS.HSA.REI.A.2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which is the extraneous solution of the equation above?
Tags
CCSS.HSA.REI.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve. Check for extraneous solutions.
A
B
C
D
Tags
CCSS.HSA.REI.A.2
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