1. first page is 20, second page is 21 2. B 3. a) x = (7sqrt(181)/6 , (7+sqrt(181)/6 b) (7sqrt(181)/6,0) , (7+sqrt(181)/6) , 0) 4. vertex is (3,0) line of symmetry is x = 3 graph is B 5. xintercepts (2sqrt(3), 0) and (2+sqrt(3) , 0). If you need to round

If you are looking at a graph of a quadratic equation, how do you determine where the solutions are? The solutions on a graph of a quadratic equation are the x-coordinates of the points where the line crosses the x-axis. If the line crosses the x-axis at

Axia College Material
Appendix E Radicals
Application Practice
Answer the following questions. Use Equation Editor to write mathematical expressions and equations. First, save this file to your hard drive by selecting Save As from the File menu. Click the

The discriminant b^2 - 4ac, tells us how many real number solutions the equation ax^2 + bx + c= 0 has. When D = negative, has two non real imaginary number solutions. When D = 0, it has only one solution, it is a real number b/c zero is the perfect square