Answer:
Step-by-step explanation:
Move all terms to one side
4x^2 + 4x + 5 = 0
Plug into quadratic formula
x = (-4 + [tex]\sqrt{16 - 4(4)(5)}[/tex]) / 2(4)
= (-4 + [tex]\sqrt{-64}[/tex])/8
At this point, there are no real answers. The roots to this equation are complex.
x = (-4 + 8i)/8
= (-1 + 2i)/2