jennyxo jennyxo
  • 26-01-2017
  • Mathematics
contestada

make x the subject 4y = x ^2 +16


With workings please x

Respuesta :

Аноним Аноним
  • 26-01-2017
x^2 = 4y - 16
x =  +/- sqrt (4y - 16)
 x  = +/- 2 sqrt(y - 4)
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