The function g is given in three equivalent forms. Which form most quickly reveals the zeros (or "roots") of the function?
Choose 1
A g(x) = 3(x + 1)2 – 12
B g(x) = 3.x2 +62 – 9
g(2) = 3(x+3)(x - 1)

A3cm×3cm\greend{3\,\text{cm} \times 3\,\text{cm}} 3cm×3cm start color greend, 3, space, c, m, times, 3, space, c, m, end color greend rectangle sits inside a circle with radius of 4cm\blued{4\,\text{cm}} 4cm start color blued, 4, space, c, m, end color blued . what is the area of the shaded region? round your final answer to the nearest hundredth.