Algebra I Module 4, Topic B, Lesson 13

High School Girls Doing Homework

Student Outcomes  

  • Students solve complex quadratic equations, including those with a leading coefficient other than 1, by completing the square.  Some solutions may be irrational.  Students draw conclusions about the properties of irrational numbers, including closure for the irrational number system under various operations.

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Common Core Learning Standards

CCLS State Standard
N.RN.3 Explain why the sum or product of two rational numbers is rational; that the sum of a rational...
A.SSE.3.a Factor a quadratic expression to reveal the zeros of the function it defines.
A.SSE.3.b Complete the square in a quadratic expression to reveal the maximum or minimum value of the...

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