## College Algebra (10th Edition)

$x^{2} - 5x - 6$ $x^{2} -6x + x - 6$ $x (x - 6) + 1 (x - 6)$ $(x + 1) (x - 6)$ Either x + 1 = 0 x = -1 or x - 6 = 0 x = 6