Previous Problem Problem List Next Problem (1 point) Use the differential operator method to find a fundamental set of solutions $\left\{y_{1}(x), y_{2} (x) ight\}$ of the equation $$ \frac{d^{2} y}{d x^{2}}+8 \frac{d y}{d x}+32 y=0 $$ $y_{1} (x)=$ $y_{2} (x)=$ CS.VS.1389