geanmarcos911
geanmarcos911 geanmarcos911
  • 12-12-2019
  • Mathematics
contestada

Solve the following equation.
x² + 64=0

Respuesta :

marrawarra11 marrawarra11
  • 12-12-2019

Answer:

x=-8

Step-by-step explanation:

square root 64 which is 8

-8^2 = -64

-64 -64 = 0

-8^2 + 64 = 0

Answer Link
morganfamily4231 morganfamily4231
  • 12-12-2019

Answer:

x=8

=>x^{2} =-64\\

=>  \sqrt{x^{2} } =\sqrt{64} \\\\

=> x=8

Step-by-step explanation:

Answer Link

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