# The area of the region defined by 5x2 ≤ y ≤ 2x2 + 9 is

more_vert
The area of the region defined by $5x^2\leq y\leq 2x^2+9$ is

(1) $6\sqrt3$

(2) $12\sqrt3$

(3) $18\sqrt3$

(4) $9\sqrt3$