### Home > CCA2 > Chapter 9 > Lesson 9.1.1 > Problem9-10

9-10.

Find all values of $a$ for which the equation $ax^2 + 5x + 6 = 0$ has solutions that are real numbers. Express $a$ in terms of one or more inequalities.

Use the Quadratic Formula. What do you know about the discriminant that would make this problem easy?

$a>\frac{25}{24}$