aliciabarrerap815
aliciabarrerap815 aliciabarrerap815
  • 17-12-2020
  • Mathematics
contestada

solve (x - 3)^2 = 81 quadratic equation ​

Respuesta :

deenabaha deenabaha
  • 17-12-2020

Answer:

x=12

Step-by-step:

Square root both sides to get

x-3=9

Then take 3 to the other side

x=9+3

x=12

Answer Link
itskp2003 itskp2003
  • 17-12-2020
Your answer should be X=12,-6
Answer Link

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