The Calculator Graphs Shows The $x$ -Values of The $x$ -Intercepts of the Graph of the Polynomial in the Equation

The calculator graphs shows the $x$ -values of the $x$ -intercepts of the graph of the polynomial in the equation. Use the graphs to solve the equation.
- $4 x^{2}-19 x-5=0$

A) $\{4,-5\}$
B) $\{-0.25,5\}$
C) $\{-5,0.25\}$
D) $\{-1,20\}$