3. Genetics Punnett Squares are diagrams used by scientists to help them to figure out how inherited traits (characteristics) will be distributed. We will use something like a Punnett Square today to help us learn how to multiply polynomials!! F f f f F f F f ff ff
5. The Box Method 1 st Create a box 3 rd Combine like terms 4 th Write in Standard Form 2 nd Multiply
6. Example 1: (z – 5) (z + 3) Place your terms in the first row and first column. z -5 z +3 Time to MULTIPLY. z 2 3z -5z -15 Combine like terms and write in standard form. Answer: z 2 – 2z - 15
![Session 2 Warm-Up ,[object Object],[object Object],[object Object],[object Object],[object Object],2x + 8 -6 + 15x 74 + 21x -12x 2 -x](https://image.slidesharecdn.com/polynomialsreview-110329170719-phpapp02/85/polynomials-review-1-320.jpg)
![Review from last class (Continue with Warm-Up) Identify the polynomial by degree and by the number of terms. ,[object Object],[object Object],Add or subtract. ,[object Object],[object Object],[object Object],Quadratic, trinomial Linear, monomial 3x 2 + 3x + 2 x 2 + 3x - 11 b 4 + b 3](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)