Valeriayakciri
Valeriayakciri Valeriayakciri
  • 21-01-2021
  • Mathematics
contestada

Solve by factoring. x2 - 49 = 0

Respuesta :

cindylin408135 cindylin408135
  • 21-01-2021

Answer:

x=24.5       2(x + 24.5) = 0

Step-by-step explanation:

x2 - 49 = 0

     +49    +49

x2 = 49

/2       /2

x   = 24.5

2(x + 24.5) = 0

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