1. Equations and Inequalities - Part 2 of 2

1. Equations and Inequalities / Choosing a Method to Solve Quadratics / Problem 9

Problem 9

For the following equation, calculate the discriminant, as well as the number and type of solutions.
x² - 11x - 12 = 0

D = 169, two real solutions

D = 0, only one real solution

D = - 169, no real solutions

D = 1/169, two real solutions

For the following equation, calculate the discriminant, as well as the number and type of solutions.x2 - 11x - 12 = 0