Rieš v dané množine nerovnicu:
\( 4 x^{2}-7 x-15>0 \quad \vee(-\infty ; 0) \)
\( K=\left(-\infty ;-\frac{1}{3}\right) \)
\( K=\left(-\infty ;-\frac{7}{4}\right) \)
\( K=\left(-\infty ;-\frac{3}{2}\right) \)
\( K=\left(-\infty ;-\frac{5}{4}\right) \)