A circular courtyard has an area of 10 – 2x^2. There are two rectangular flower beds in the courtyard. Which of the following expressions represents the green lawn area.
(A)....(10 – 2x^2) – (2x^2 + 3x^2)= 10 + 3x^2
(B)....(10 – 2x^2) – 2x^2 – 3x^2 = 10 – 7x^2
(C)....(10 – 2x^2) – 2x^2 –...