Completing the Square
Grade 8Math45 min
Learning Objective
I can rewrite a quadratic expression in vertex form by completing the square.
Lesson Flow
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Completing the square for vertex form | Quadratic equations | Algebra I | Khan Academy
Khan Academy
Practice
7 questions • Short answer
Exit Ticket
“Rewrite the quadratic expression y = x² + 4x - 3 in vertex form. Rewrite the quadratic expression y = x² - 6x + 11 in vertex form. ”
Teacher Guide
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- Answer keys for all questions
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