Simplifying and Multiplying Square Roots

Front

Define a square root.

Back

A square root of a number x is a value y such that y² = x. For example, the square root of 9 is 3, since 3² = 9.

Front

What is the square root of a negative number?

Back

Front

Back

Front

What is the product of two square roots?

Back

Front

Back

Front

Back

Front

Back

Front

Define imaginary unit i.

Back

Front

What is the square root of 0?

Back

The square root of 0 is 0, since 0² = 0.

Front

Back