Which expression represents the following calculation? Add the product of 7 and 5 to the quotient of 288 and 18

Which expression is equivalent to -12(3x-3/4)

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.

How would you describe the difference between the graphs of f(x) = 2x2 and g(x) = -2x2?