Mamaaaa
Mamaaaa Mamaaaa
  • 16-07-2017
  • Mathematics
contestada

solve x^2=121 please solve this quickly

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eaclark1022 eaclark1022
  • 16-07-2017
Simplyfy to x(square root of 2)=121
move all x values to the left
simplyfy
take out the square root and
x=[-11, 11]

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