kimbergymnastics
kimbergymnastics kimbergymnastics
  • 20-08-2022
  • Mathematics
contestada

What are the zeroes of f(x) = x2 + 5x + 6? (1 point) x = −2, −3 x = 2, 3 x = −2, 3 x = 2, −3

Respuesta :

tmarsheuna63
tmarsheuna63 tmarsheuna63
  • 20-08-2022

Answer:

[tex]x = - 2 - \sqrt{2i} \: \: - 2 + \sqrt{2i} [/tex]

Step-by-step explanation:

[tex]1. \: x - {x}^{2} - 5x - 6 = 0 \\ 2. \: - 4x - {x}^{2} - 6 = 0 \\ 3. \: x = \frac{4 + 2 \sqrt{2i} }{ - 2} \: \: \frac{4 - 2 \sqrt{2i} }{ - 2} \\ 4. \: x = - 2 - \sqrt{2i} \: \: - 2 + \sqrt{2i} [/tex]

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