Rationalizing the Denominator with Conjugates
Authored by Anthony Clark
Mathematics
11th Grade
CCSS covered
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18 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The expressions 7 - √5 and 7 + √5 are what?
conjugates
expressions
radical equations
inverse functions
Tags
CCSS.HSN.CN.A.3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
One of the steps that may be necessary to simplify the radical expression is what?
inverse function
radical equation
composition of function
rationalizing the denominator
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Rationalize the following: \frac{\sqrt{2}}{\sqrt{3}+\sqrt{5}}
Tags
CCSS.HSN.RN.A.2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.HSN.RN.A.2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.HSN.RN.A.2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.HSN.RN.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The expression 5+√2 is the conjugate of
√5-√2
√2-5
2-√5
5-√2
Tags
CCSS.HSN.CN.A.3
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