Radical Unit Mid chapter PARTNER Review

Front

What is a radical in mathematics?

Back

A radical is an expression that includes a root, such as a square root (√) or cube root (∛). It represents the inverse operation of exponentiation.

Front

How do you simplify a radical expression?

Back

To simplify a radical expression, factor the number under the radical into its prime factors and look for pairs (for square roots) or groups (for cube roots) to simplify.

Front

What is the conjugate of a binomial expression?

Back

Front

Back

Front

How do you multiply two radical expressions?

Back

To multiply two radical expressions, multiply the numbers outside the radicals and the numbers inside the radicals separately, then simplify if possible.

Front

Back

Front

How do you add or subtract radical expressions?

Back

To add or subtract radical expressions, combine like terms. This means you can only add or subtract radicals with the same index and radicand.

Front

Back

Front

What is the index of a radical?

Back

Front

What is a perfect square?

Back

A perfect square is a number that can be expressed as the square of an integer. For example, 1, 4, 9, and 16 are perfect squares.