AnswersIC Sem B Algebra 2Solving Equations Containing Two Radicals

Solving Equations Containing Two Radicals Answers

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1
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What is the solution to the equation ?

Question illustration
A
x = –6
B
x = –1
C
x = 1
D
x = 2
2
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What is the solution to the equation ?

Question illustration
A
x = –12
B
x = –4
C
x = 4
D
x = 12
3

Which of the following occurs within the solution process for ?

Question illustration
A
squaring both sides once
B
squaring both sides twice
C
cubing both sides once
D
cubing both sides twice
4

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

Question illustration
A
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Option A
B
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Option B
C
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Option C
D
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Option D
5

What is the solution to the equation ?

Question illustration
A
n = 2
B
n = 4
C
n = 7
D
n = 14
6

What is the solution to the equation ? Assume the range is all real numbers.

Question illustration
A
x = –6
B
x = 5
C
x = 6, x = –5
D
x = –6, x = 5
7

Which statement describes how to solve ?

Question illustration
A
Square both sides once and then solve the resulting linear equation.
B
Square both sides once and then solve the resulting quadratic equation.
C
Square both sides twice and then solve the resulting linear equation.
D
Square both sides twice and then solve the resulting quadratic equation.
8

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

Question illustration
A
Both equations have different solutions because the square root of a number is not the same as the cube root of a number.
B
Both equations result in different equations after eliminating the radicals, so they have the different solutions.
C
Both equations have the same potential solutions, but equation A might have extraneous solutions.
D
Both equations have the same potential solutions, but equation B might have extraneous solutions.
9

What is the solution to the equation ? Assume the range is all real numbers.

Question illustration
A
x = –6
B
x = 5
C
x = 6, x = –5
D
x = –6, x = 5
10

Which statement about is true?

Question illustration
A
x = –3 is a true solution.
B
x = –3 is an extraneous solution.
C
x = 9 is a true solution.
D
x = 9 is an extraneous solution.

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