TODAY IN GEOMETRY… Learning Goal: You factor binomials and trinomials. In Class Practice

FACTORING BINOMIALS EXAMPLE: Factor the common factor out of each expression 1. −35 𝑝 5 +42𝑝 2. 20 𝑥 3 +30 𝑥 2 3. −21 𝑥 4 +70 𝑥 2 4. 6 𝑥 4 +54𝑥 7𝑝(−5 𝑝 4 +6) 10 𝑥 2 (2𝑥+3) 7 𝑥 2 (−3 𝑥 2 +10) 6𝑥( 𝑥 3 +9)

FACTORING BINOMIALS PRACTICE: Factor the common factor out of each expression 1. 15 𝑚 4 −10 2. 90 𝑏 2 −9 3. 40 𝑥 6 +72𝑥 4. 9 𝑛 5 +27 𝑛 3 5(3 𝑚 4 −2) 9(10 𝑏 2 −1) 8𝑥(5 𝑥 5 +9) 9 𝑛 3 ( 𝑛 2 +3)

FACTORING BINOMIALS AND TRINOMIALS WS: Work on problems 1-10 20 Minutes

FACTORING TRINOMIALS EXAMPLE 1: Factor then solve the following quadratic equations. 1. 𝑥 2 −2𝑥−35 2. 𝑥 2 +6𝑥+5 ∗ + ∗ + −35 5 𝟓 −𝟕 𝟏 𝟓 −2 6 𝑥+1 𝑥+5 𝑥+5 𝑥−7

FACTORING TRINOMIALS EXAMPLE 2: Factor then solve the following quadratic equations. 1. 𝑥 2 +13𝑥+40 2. 𝑥 2 +11𝑥+28 ∗ + ∗ + 40 28 𝟓 𝟖 𝟕 𝟒 13 11 𝑥+7 𝑥+4 𝑥+5 𝑥+8

FACTORING TRINOMIALS PRACTICE: Factor then solve the following quadratic equations. 1. 𝑥 2 +5𝑥−36 2. 𝑥 2 −12𝑥+32 ∗ + ∗ + −36 32 𝟗 −𝟒 −𝟖 −𝟒 5 −12 𝑥−8 𝑥−4 𝑥+9 𝑥−4

Factor Binomials and Trinomials WS IN CLASS WORK #2: Factor Binomials and Trinomials WS Previous Assignments: HW#1: Substitution and Elimination WS ***IF YOU ARE DONE WITH EVERYTHING, ASK ABOUT EXTRA CREDIT