nardotowavyyt nardotowavyyt
  • 23-10-2020
  • Mathematics
contestada

Which statements are true when solving x^2=81

Which statements are true when solving x281 class=

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SweetTea16
SweetTea16 SweetTea16
  • 23-10-2020

Answer:

d.) the only solution is 9.

Step-by-step explanation:

The only way to solve this equation is to get the square root:

x^2 = 81

[tex]\sqrt{x^2}[/tex] = [tex]\sqrt{81}[/tex]

x = 9

The square root of 81 is 9 and the square root of x^2 is just x.

Please mark me the brainliest!?!

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epreecescott14 epreecescott14
  • 18-05-2021

Answer:nahh , had that question & i picked "D" but it said its E & A.

Step-by-step explanation:

Answer Link

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