Chapter 9 Review

Front

Back

Front

Apply the Pythagorean theorem to find the hypotenuse of a right triangle with legs of length 6 and 8.

Back

10

Front

Use the distance formula to find the distance between the points (3, 4) and (7, 1).

Back

Front

Back

Front

Back

Front

What is the Pythagorean theorem?

Back

Front

What is the distance formula?

Back

Front

How do you simplify a radical expression?

Back

Factor the number under the radical into its prime factors and simplify by taking out pairs.

Front

What is a radical?

Back

A radical is an expression that includes a root, such as a square root (√) or cube root (∛).

Front

What does it mean to rationalize the denominator?

Back

To eliminate a radical from the denominator of a fraction by multiplying the numerator and denominator by a suitable radical.