Holt Algebra 1 9-9 The Quadratic Formula and the Discriminant 9-9 The Quadratic Formula and the Discriminant Holt Algebra 1 Warm Up Warm Up Lesson Presentation.
Splash Screen. Lesson Menu Five-Minute Check (over Lesson 9–4) CCSS Then/Now New Vocabulary Key Concept: The Quadratic Formula Example 1:Use the Quadratic.
Holt McDougal Algebra 1 8-9 The Quadratic Formula and the Discriminant 8-9 The Quadratic Formula and the Discriminant Holt Algebra 1 Warm Up Warm Up Lesson.
