What is the first step in solving a radical equation?

Radical and Quadratic Equations

Interactive Video
•
Mathematics
•
8th - 10th Grade
•
Hard

Mia Campbell
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Subtract a constant from both sides
Multiply both sides by the index
Add a constant to both sides
Isolate the radical on one side
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the first example, what operation is performed after isolating the cube root?
Squaring both sides
Cubing both sides
Taking the square root of both sides
Dividing both sides by 3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the solution for x in the equation with the cube root?
x = 9
x = 27
x = 3
x = 14
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the second example, what is the index of the radical?
2
3
4
5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of raising 2 to the fourth power in the second example?
12
8
20
16
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of equation is formed after removing the fourth root in the second example?
Quadratic equation
Cubic equation
Exponential equation
Linear equation
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a factor of the quadratic equation in the second example?
x + 4
x + 6
x - 8
x - 2
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