Solving Equations Containing Two Radicals — Unit test

Question 1

What is the solution to the equation ?

Revolt · Accepted Answer

n = 2

Question 2

What is the solution to the equation ?

Revolt · Accepted Answer

x = –6

Question 3

Which statement about is true?

Revolt · Accepted Answer

x = 9 is an extraneous solution.

Question 4

What is the solution to the equation ?

Revolt · Accepted Answer

m = –12

Question 5

Which of the following occurs within the solution process for ?

Revolt · Accepted Answer

cubing both sides once

Question 6

Which equation shows a valid, practical step in solving ?

Revolt · Accepted Answer

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Question 7

Two possible solutions of are –7 and 1. Which statement is true?

Revolt · Accepted Answer

Neither solution is extraneous.

Question 8

Which comparison of the two equations is accurate?Equation A: Equation B:

Revolt · Accepted Answer

Both equations have the same potential solutions, but equation A might have extraneous solutions.

Question 9

Which equation results from isolating a radical term and squaring both sides of the equation for the equation ?

Revolt · Accepted Answer

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Question 10

What is the solution to the equation ?

Revolt · Accepted Answer

x = –1

Solving Equations Containing Two Radicals — Unit test Answers