### Day 22 - Quadratic Factoring - 09.17.14

 Bell RingerBe sure to hand in your Checkpoint sheet each day!Polynomials and Factoring Test on next Friday!Factor the following: 2x2 + 6xSolve for x of the following: 2x2 + 6x = 0Factor the following: x2 - 17x + 42Solve for x of the following: x2 - 17x + 42 = 0ReviewMonomialsPolynomialsAdding/Subtracting PolynomialsMultiplying Polynomials by MonomialsMultiplying Polynomials by PolynomialsSpecial ProductsIntro to FactoringFactoring x2 + bx + cLessonFactoring x2 + bx + cSection 9-3Practice #5-9 (odds)Checkpoint 1 - #4, 6, 8Practice #11-15 (odds)Checkpoint 2 - #10, 12, 14, 16Practice #17-33 (odds)Checkpoint 3 - #30, 32, 34Practice #37-53 (odds)Checkpoint 4 - #48, 50, 52Factoring ax2 + bx + cSection 9-4Practice #5-9 (odds)Checkpoint 1 - #4, 6, 8Practice #15-31 (odds)Checkpoint 2 - #26, 28, 30Practice #35-47Checkpoint 3 - #36, 42, 44, 46, 48Exit TicketPosted on the board at the end of the block Lesson Objective(s)How can expressions of the form ax^2 + bx + c be factored?Standard(s)Mathematical Practice(s)#1 - Make sense of problems and persevere in solving them#2 - Reason abstractly and quantitatively#3 - Construct viable arguments and critique the reasoning of others#6 - Attend to precision#7 - Look for and make use of structure