G.6.5.1 Math Talk: Distribution

In a previous activity, we found that a circle can be defined by an equation in the form (x - h)² + (y - k)² = r² where (h. k) is the center of the circle and r is the length of the circle’s radius. In the next several activities, we’ll use algebra to work with circles in the coordinate plane. Distribute each expression mentally. 5(x + 3) x(x - 3) (x + 4)(x + 2) (x - 5)(x - 5)