drobe842003 drobe842003
  • 24-11-2020
  • Mathematics
contestada

Solve for x: 2x squared-1=-9

Respuesta :

alhassan44
alhassan44 alhassan44
  • 24-11-2020

Answer:

x=-2

Step-by-step explanation:

-9+1=-8 so 2x squared =-8

x=-2

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