Question

Solve using completing the square and quadratic formula.

3y^2+4y+2=0

Answer 1

using quad. formula, y=[-4±√(4^2-4*3*2)]/2(3) = (-2±√2i)/3

Answer 2

y^2+4y/3 + 2/3 =0 so
(y+2/3)^2 -4/9 +2/3 =0
So (y+2/3) = sqrt(-2/9) etc....