Chapter 10 - Radical Expressions and Equations - 10-4 Solving Radical Equations - Mixed Review - Page 625: 62

$x= -2/3, -1.5$

$6m^2+13m+6=0$ $x= (-b±\sqrt {b^2-4ac})/2a$ $x= (-13±\sqrt {13^2-4*6*6})/2*6$ $x= (-13±\sqrt {169-144})/12$ $x= (-13±\sqrt {25})/12$ $x= (-13±5)/12$ $x= (-13+5)/12$ $x= -8/12 = -2/3$ $x= (-13-5)/12$ $x= -18/12 = -1.5$