1
QuizMultiple Choice
Radical Equations and Extraneous Roots
Question 1 of 7 • NC-Math 2 CR
To rationalize the denominator of , you should multiply the expression by which fraction?
Answer
A
StartFraction StartRoot 10 EndRoot Over StartRoot 10 EndRoot EndFraction
B
StartFraction StartRoot 11 EndRoot Over StartRoot 11 EndRoot EndFraction
C
StartFraction 2 minus StartRoot 10 EndRoot Over 2 minus StartRoot 10 EndRoot EndFraction
D
StartFraction 3 minus StartRoot 11 EndRoot Over 3 minus StartRoot 11 EndRoot EndFraction