Question

(2xsquare +4x+3)=
(x-3)

Answer 1

2x² + 4x +3= x-3

2x² + 4x -x +3+3 = 0

2x² + 3x + 6 = 0

x=(-b±√(b^2-4ac))/2a

   =(-3±√(3^2-4(2)(6)))/(2(2))

   =(-3±√(9-48))/4

   =(-3±√(-39))/4 = (-3±√39)/4