Adding and Subtracting
A brown square tarp has a green square patch green in the corner. The side length of the tarp is (x + 8) and the side length of the patch is x. What is the area of the brown part of the tarp?
What is 16x +64
Factor 24c2 + 96c + 90
What is 6(2c + 5)(2c + 3)