Updates
 Unit 3 Test this Friday, February 20th!
 Go over Quiz 31
Bell Ringer
Simplify the following:
none of the above
Factor the following:
all of the above none of the above
Factor the following:
all of the above none of the above
Factor the following:
all of the above  none of the above
 Lesson Objective(s) How can factoring the difference of squares be used to solve equations?
Skills Factor using difference of squares
 Solve equations using graphing
Standard(s)  CC.912.A.SSE.1a Interpret parts of an expression, such as terms, factors, and coefficients.
Mathematical Practice(s)  #1  Make sense of problems and persevere in solving them
 #2  Reason abstractly and quantitatively
 #7  Look for and make use of structure
Past Checkpoints Prime Factorization
 Factored Form
 Greatest Common Factors
 Factoring and Distributive Property (video)
 Zero Product Property (video)
 Factoring Trinomials
