hannah441
hannah441 hannah441
  • 27-08-2018
  • Mathematics
contestada

I really need help with this

I really need help with this class=

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konrad509
konrad509 konrad509
  • 27-08-2018

[tex] (x-2)^2=49\\\\x-2=7 \vee x-2=-7\\\\x=9 \vee x=-5 [/tex]

Then E

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