Algebra I Module 4, Topic B, Lesson 15

Students Reading

Student Outcomes

  • Students use the quadratic formula to solve quadratic equations that cannot be easily factored.
  • Students understand that the discriminant, b2 - 4ac, can be used to determine whether a quadratic equation has one, two, or no real solutions.

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Common Core Learning Standards

CCLS State Standard
A.REI.4.a Use the method of completing the square to transform any quadratic equation in x into an equation...
A.REI.4.b Solve quadratic equations by inspection (e.g., for x2 = 49), taking square roots, completing the...

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