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Type: Multiple-Choice
Category: Quadratic Equations and Expressions
Level: Grade 9
Standards: HSA-REI.B.4, HSA-REI.B.4b
Score: 2
Author: Andrew
Last Modified: 5 months ago

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Quadratic Equations and Expressions Question

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Grade 9 Quadratic Equations and Expressions CCSS: HSA-REI.B.4, HSA-REI.B.4b

If [math]2x^2 - 8x + 4 = 0, x =[/math]
  1. [math]-2 +- sqrt 2[/math]
  2. [math]-2 +- 2 sqrt 2[/math]
  3. [math]2 +- sqrt 2[/math]
  4. [math]2 +- 2 sqrt 2[/math]
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