Berapkah : X ^2 - 5x - 6 > 0

[tex] {x}^{2} - 5x - 6 > 0 \\ {x}^{2} - 5x - 6 = 0 \\ {x}^{2} -6x + x - 6 = 0 \\ x(x - 6) + 1(x - 6) = 0 \\ (x + 1)(x - 6) = 0 \\ x + 1 = 0 \: atau \: x - 6 = 0 \\ x = - 1 \: atau \: x = 6 \\ \\ titik \: uji = 0 \\ {(0)}^{2} - 5(0) - 6 > 0 \\ - 6 > 0 \: (salah) \\ \\ himpunan \: penyelesaian \: x < - 1 \: atau \: \times > 6[/tex]