What is the (w+x+y) (w-x) fraction method?


The (w+x+y)(w-x) fraction method is a technique used to multiply two binomials, where one binomial is the sum of three terms (w+x+y) and the other binomial is the difference of two terms (w-x). This method is commonly referred to as the "FOIL" method, which stands for First, Outer, Inner, Last. 


Here's how the (w+x+y)(w-x) fraction method works:


1. **First**: Multiply the first terms of each binomial together. In this case, it's w * w = w^2.

  

2. **Outer**: Multiply the outer terms of each binomial together. In this case, it's w * (-x) = -wx.


3. **Inner**: Multiply the inner terms of each binomial together. In this case, it's y * w = wy.


4. **Last**: Multiply the last terms of each binomial together. In this case, it's y * (-x) = -xy.

Solution Here...