### Home > A2C > Chapter 13 > Lesson 13.1.1 > Problem 13-17

13-17.

Find all values of *a* for which the equation *ax*^{2} + 5*x* + 6 = 0 has a solution that is a real number. Express *a* in terms of one or more inequalities. Homework Help ✎

Find all values of a such that the discriminant is greater than or equal to zero.