2.2 factoring tricky trinomials
DESCRIPTION
2.2 Factoring Tricky Trinomials. 18. Factor . 9. 2. Step 1: Make your “X” (a)(c) on top b on bottom Step 2: Complete your “X” Step 3: Write your four terms Step 4: Factor by grouping. 11. (3x + 1)(2x + 3). Let’s try another together. What should we do if a is negative?. Assignment. - PowerPoint PPT PresentationTRANSCRIPT
2.2 Factoring Tricky Trinomials
Factor
• Step 1: Make your “X”• (a)(c) on top• b on bottom
• Step 2: Complete your “X”• Step 3: Write your four terms• Step 4: Factor by grouping
18
11
9 2
6 𝑥2+9 𝑥+2𝑥+33 𝑥 (2 𝑥+3 )+1(2 𝑥+3)
(3x + 1)(2x + 3)
Let’s try another together
2 𝑥2+9𝑥−18
What should we do if a is negative?
−2 𝑥2−5 𝑥−3
Assignment
•Section 2.2•34-62 evens