This is the second page and i need to do the who page, again must include tables

Giving 100 points asap bev has to cut her grandma's grass this weekend and wants to know exactly how much area she will be cutting. calculate the area of the polygon. be sure to show all your work and explain your answer.

Which simplifys to a+ b? a-(1-b)+1 -(1-a)-b+1 (a--1) -1)+1

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12