Quadratic and Functions

1. Radical function-a function whose rule is a radical exponent .

1.1. square root function:

2. Quadratic Functions-a function written as y=square root of x.

3. Binomials: quadratic with two terms.

3.1. Trinomials: Quadratic with 3 terms

3.1.1. Polynomials :Quadratic with multiple terms

3.2. Factoring : a method for simplifying polynomials

4. Imaginary unit: A different solution to a quadratic equation.