caitlynreilly
caitlynreilly caitlynreilly
  • 01-04-2020
  • Mathematics
contestada

How do you factor this equation?
-x²-14x-49

Respuesta :

aleghe8297
aleghe8297 aleghe8297
  • 01-04-2020

Answer:

x=±√−21

Step-by-step explanation:

-x^2 - 14x -49

-1 xx - 1 7 2 x - 1 7 7

-1 ( x^2 + 14 +7)

(x^2 + 21) = 0

subtract 21

x^2 = -21

x=±√−21

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