The parabolas are $\"\"$ and $\"\"$ .

Write the parabolas as $\"\"$ and $\"\"$ .

The points of intersection of $\"\"$ and $\"\"$ occurs, when the y - values are equal.

$\"\"$ $\"\"$ $\"\"$ $\"\"$ .

So, we considering the interval of [0, 4].

Area (A) = $\"\"$

$\"\"$

$\"\"$ .

The centroid $\"\"$ of the region has the following coordinates.