What must be true for two radicals to be considered 'like radicals'?

Simplifying Radicals and Roots

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

Aiden Montgomery
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
They must be both cube roots.
They must be both square roots.
They must have the same index and radicand.
They must have the same coefficient.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in simplifying the square root of a number?
Divide by the index.
Identify perfect square factors.
Add the coefficients.
Multiply the radicands.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the square root of 12 simplified using prime factorization?
As 4 * 3
As 2 * 3
As 2^2 * 3
As 3^2 * 2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of subtracting 6√3 from 4√3?
0
10√3
2√3
√3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in simplifying the cube root of a number?
Add the coefficients.
Multiply the radicands.
Identify perfect cube factors.
Divide by the index.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can x^4 be expressed to simplify the cube root?
x^2 * x
x^2 * x^2
x^3 * x
x^4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the simplified form of the cube root of x^3?
1
x
x^2
x^3
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