Answer:3/2 and -2Step-by-step explanation:See attached worksheet,The values for the quadratic formula are: a = 2 b = 1 c = -6Use these in the formula x = -b±√(b²-4ac)/2a x = -b±√(b²-4ac)/2a x = -1±√(1²-4*2*(-6))/2*2 x = [-1 ±[tex]\sqrt{49}[/tex]]/4 x = (-1 + 7)/4 = 3/2and x = (-1 - 7)/4 = -2