Quadratic Functions

1. A perfect square trinomial is a polynomial having three terms, whose factorization has a single repeated factor.
3. an algebraic expression which consists of variables, coefficients, and mathematical operations such as addition, subtraction, multiplication or division.
5. a function in which the graph of the solutions forms a line.
6. shape of the figure
7. the form ax + bx + c = 0
10. A line that divides a figure in half
11. The complex number whose square is -1
13. an element of a number system that extends the real numbers with a specific element denoted
14. standard form of a quadratic equation.
17. The process of writing a number or algebraic expression as a product.
19. The set of output values of a function.

2. a function in which an independent variable appears as an exponent
4. opens downward
8. highest or lowest point
9. the graph of a quadratic function.
10. A difference of two squares is a polynomial having two terms where the second term is subtracted from the first term.
12. doesn't intersect the x-axis.
15. A polynomial with one term.
16. Where the quadratic function crosses the x-axis.
18. the solutions to a quadratic equation