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Rationalizing the Denominator with Conjugates

Authored by Anthony Clark

Mathematics

11th Grade

CCSS covered

Rationalizing the Denominator with Conjugates
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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

Media Image

A
B
C
D

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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