ALGEBRA unit 9 VOCABULARY solving quadratic equations

Front

Counting Numbers

Back

Natural numbers starting from 1, 2, 3...

Front

Whole Numbers

Back

Real numbers starting with 0, 1, 2, 3, ...

Front

Integers

Back

Real numbers that are the numbers marked on a traditional number line.

{..., -3, -2, -1, 0, 1, 2, 3, ...}

Front

Rational Numbers

Back

Numbers that can be expressed as a fraction of two integers, where the denominator is not zero. Includes repeating decimals, terminating decimals, and any form of a fraction.

Front

Principal Square Root

Back

The POSITIVE square root of a number.

Front

Radical

Back

Front

Irrational Numbers

Back

Numbers that are

non-repeating AND non-terminating decimals

Front

Rationalizing an Expression

Back

The process of eliminating a radical from the denominator of a fraction.

Front

Solutions to Quadratic Equations

Back

The value(s) of x when y = 0.

Front

Quadratic Formula

Back