[tex]5 {r}^{2} - 13r - 6 = 0 \\ a = 5 \\ b = - 13 \\ c = - 16 \\[/tex]
r= -(-13)±>
[tex] \sqrt{( - 13) {}^{2} } - 4.5( - 6)[/tex]
2.5
r= 13±17
10
r=13+17
10
r=13-17
10
[tex]r = 2 \\ r = \frac{ - 2}{5} [/tex]
[tex]this \: the \: answer \: your \: question \\ \\ mark \: me \: as \: a \: brainlist \: plz[/tex]
