Find the Area of the Region Specified by the Integral(s) $$\int _ { 0 } ^ { 3 } \int _ { x ( x - 3 ) } ^ { x ( x - 3 ) ( x - 6 ) } d y d x$$

Multiple Choice

Find the area of the region specified by the integral(s) .
- $$\int _ { 0 } ^ { 3 } \int _ { x ( x - 3 ) } ^ { x ( x - 3 ) ( x - 6 ) } d y d x$$

A) $\frac { 99 } { 4 }$
B) $\frac { 261 } { 4 }$
C) $\frac { 369 } { 4 }$
D) $\frac { 189 } { 4 }$