### Application of Integrals

goals
The area bounded by the curve $y = {x^2} + 4x + 5$ the axes of coordinates and the minimum ordinates is
Find the area bounded by the curves $x = a\cos t, y = b\sin t$ in the first quadrant
The area bounded by the graph $y=\left|\left[x-3\right]\right|$, the $x-$axis and the lines $x=-2$ and $x=3$ is ($\left[.\right]$ denotes the greatest Integer function):
The area bounded by the curve $y =\sqrt{x}$, the line $2y + 3 = x$ and the x-axis in the first quadrant is
The area bounded by the curves $y^2 = 4 + x$ and $x + 2y = 4$, is