Learn how to add & subtract radical expression by simplifying

The video tutorial explains how to simplify radicals, focusing on the square root of 12. It covers the rules for adding, subtracting, multiplying, and dividing radicals, emphasizing the importance of combining like terms. The tutorial concludes with a demonstration of combining like radicals to finalize an expression.

What is the simplified form of the square root of 12?

• 2 times the square root of 3

• 3 times the square root of 2

• Square root of 6

• 4 times the square root of 3

When can you add two radicals together?

• When they are both cube roots

• When they have the same coefficient

• When they have the same radicand

• When they are both square roots

What is the result of 4x plus 3x?

• 3x

• 4x

• 7x

• 12x squared

How do you multiply two radicals?

• Multiply the coefficients and multiply the radicands

• Add the coefficients and add the radicands

• Multiply the coefficients and add the radicands

• Add the coefficients and multiply the radicands

What is the difference between adding and multiplying radicals?

• Adding requires same radicands, multiplying does not

• Multiplying requires same radicands, adding does not

• Adding involves coefficients only, multiplying involves radicands only

• There is no difference