Answer
$x=\left\{
-0.94, 2.34
\right\}
$
Work Step by Step
Write the given equation in standard form to obtain $5x^2-7x-11=0$.
Using a graphing software, the graph of thisequation is shown below.
The solutions of the equation are the $x$-values when the graph crosses the $x-$axis. Hence, based on the graph, the solutions are $
x=\left\{
-0.94, 2.34
\right\}
.$