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Lesson 5-8 The Quadratic Formula
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Step 1:
Copy the Standard(s) and Essential Question(s) into your spiral notebook.


Standard(s):

A.REI.4 Solve quadratic equations in one variable.
N.CN.7 Solve quadratic equations with real coefficients that have complex solutions.


Essential Question(s):
What part of the Quadratic Formula dictates the "types of zeros" an expression will have?

Step 2:
Make sure you can define and identify the following terms as you go through the lesson.
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Step 3:
Watch the video (if necessary) on solving a Quadratic by the Quadratic Formula.
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Step 4:
Using the Quadratic Formula
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Working with irrational solutions and the Quadratic Formula
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Watch a video (if necessary) on Using the Discriminant.
What does the Discriminant tell us?
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Working with Complex Solutions
Step:
Watch a video (if necessary) on complex solutions and the Quadratic Equation.
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Desmos activity with the graphs of Parabola's in standard form!
Step 5:
Assignment: Algebra 2 Textbook p. 297

#'s 2, 6, 8, 9, 12, 14, 15,31, 32, 33



Do you OWN it?


Take a quiz on Lesson 5-8.
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