Try \( x_{0}=-2 \) for the following differential equation \( y^{\prime \prime}-x y=0 \).

Cilulate the area bounded by: 1. \( y=2 x+1 \), the \( x \)-axis, the \( y \)-axis and \( x=3 \).

\( ( 5 x + \ldots ) ( \ldots - 2 ) = ( ) ^ { 2 } - ( ) ^ { 2 } \)

defermine the quadrant in which the angles lies

\( x ^ { 3 } y ^ { 3 } + 12 x ^ { 4 } y ^ { 2 } + 0 - ( - 5 x ^ { - 6 } y ^ { - 2 } ) ^ { \prime } + ( - 2 x ^ { - 5 } y ^ { - 3 } ) ^ { \prime } + 12 y ^ { 2 } \)

Solve the equation. (Enter your answers as a comma-separated list. If there is no solution, enter NO SOLUTION.) \[ 25 x^{3}-125 x^{2}-25 x+125=0 \] \( x=\square \)