No unit on quadratics is complete without completing the square. The fourth of five videos in Algebra I Unit 11 first reviews perfect squares and perfect square trinomials. Viewers learn how to rewrite quadratic equations in (x - p)^2 = q form and then solve for x.

Concepts

quadratic equations, solving quadratics, completing the square, perfect squares

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Instructional Ideas

• Use the video as part of a review session
  

Classroom Considerations

• Pupils should be familiar with the perfect square trinomial factoring pattern
• Knowledge of solving quadratics by taking square roots from previous lessons is a prerequisite
  

Pros

• Includes corrective assignments for scholars needing additional support
• Provides answer keys for all worksheets
  

Cons

• None

Common Core

HSA-REI.B.4.a HSA-REI.B.4.b