Solving Radical Equations Extraneous Solutions
Authored by Anthony Clark
Mathematics
10th Grade
CCSS covered
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve
0
-4
0, -4
no solution
Tags
CCSS.HSA.REI.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve
-9
-2,3
5
0
Tags
CCSS.HSA.REI.A.2
3.
MULTIPLE SELECT QUESTION
1 min • 4 pts
Challenge: SELECT ALL THAT APPLY -
When solving the following Radical Equations, which equations will have EXTRANEOUS solutions.
Tags
CCSS.HSA.REI.A.2
4.
MULTIPLE SELECT QUESTION
1 min • 4 pts
Challenge: SELECT ALL THAT APPLY - Consider the following: \(\sqrt[]{5x+11}-1=x\) After solving, which solution(s) will be solved EXTRANEOUS.
Tags
CCSS.HSA.REI.A.2
5.
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
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
3
-3
2
0
Tags
CCSS.HSA.REI.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
9
-9
7
-7
Tags
CCSS.HSA.REI.A.2
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