Respuesta :

amiraawaheed
☁️Answer☁️

The answers are -1+ square root of 7 and -1- square root of 7. In other words the answers are options B and D.

Hope this helps ;)
mhanifa

Answer:

  • B and D

Step-by-step explanation:

Solve the equation by completing a square:

  • x² + 2x - 6 = 0
  • x² + 2x + 1 - 7 = 0
  • (x + 1)² = 7
  • x + 1 = ±√7
  • x = -1 ± √7

Correct choice:

  • B and D

Otras preguntas