So, if you multiply each polynomial by eachother, the area of the patio is 3x^2+16x+5, and the area of the yard is 48x^2+36x+6. If you subtract patio from the yard, the remaining value is 45x^2+20x+1, which is the remaining area of the yard, so the correct answer is D
let's use some amount.... hmmm say "b", to get its percentage.
