Rushi597 Rushi597
  • 17-03-2022
  • Mathematics
contestada

Solve y=x^2+4x+6 by using the completing squares method. Fast please :)

Respuesta :

dave4963
dave4963 dave4963
  • 17-03-2022

Answer:

x = -2±√-2

Step-by-step explanation:

y = x^2+4x+6

x^2+4x+6=0

move the constant to the right

x^2+4x=-6

add the square of 1/2 of the x variable to both sides

1/2 of 4 is 2

x^2+4x+2^2=-6+4

x^2+2^2=-2

(x+2)^2=-2

square both sides

x+2=±√-2

x=-2±√-2

Please give me brainiest if you're satisfied with the solution.

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