Respuesta :

PiuzinhoDaTropa

Answer:

Step-by-step explanation:

3x² + 6x + 2 = 0

Quadratic Formula is:

                 

x = -b ± √b²- 4ac/2a

So...

Δ = b² - 4ac = 6² - 4.3.2 = 12

x = -6 ± √Δ/2.3 = -6 ± √12/6

x' = -6 + √12/6 ≈ -0,4227

x'' = -6 - √12/6 ≈ -1,5774

S = { -0,4227 , -1,5774 }

  • I think this is it.

  • GOOD STUDIES!