Quadratic Functions
by Zachary Palumbo
1. Complex Conjuate
1.1. each of two complex numbers having their real parts identical and their imaginary parts of equal magnitude but opposite sign
1.2. One example is
2. Imaginary number
2.1. The square root of a negative number
2.2. One example is
3. Imaginary Unit
3.1. A solution to the equation "X2+1=0
3.2. One example is
4. Completing the Square
4.1. If a quadratic expression of the form X2+BX cannot model a square, you can add a term to form a perfect square
4.2. An example is
5. Trinomials
5.1. Quadratic expressions with three terms
5.2. One example is
6. Binomials
6.1. Quadratic expression with two terms
6.2. one example is
7. Roots of an equation
7.1. The values of a variable that makes the equation true
7.2. one example is
8. Zero of a Function
8.1. The input of X that makes f(x)=0
8.2. One example is
9. Standard Form
9.1. f(x)=ax2+bx+c
9.2. An example is
10. Axis of Symmetry
10.1. The line that goes through the vertex of the parabole and creates to congruent halves
10.2. One example is
11. Parabole
11.1. A parabole is a U-Shaped curve created by the parent function.
11.2. One example is a
12. Complex Number
12.1. A number that can be written in the form a+bi
12.2. This is an example
