Enter the correct value so that each expression is a perfect-square trinomial.
x2 + + 36

The equation of a circle is (x + 4)2 + (y + 6)2 = 16. determine the length of the radius. 10 4 16 8 my flower basket delivers flowers within a 20 mile radius of their store. if this area is represented graphically, with my flower basket located at (5, 2), what is the equation that represents the delivery area? (x - 2)2 + (y - 5)2 = 20 (x - 5)2 + (y - 2)2 = 20 (x + 5)2 + (y + 2)2 = 400 (x - 5)2 + (y - 2)2 = 400

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?