VivianneH156460 VivianneH156460
  • 28-10-2022
  • Mathematics
contestada

What exxpression is equivalent to x² - 49

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AnnyL628336 AnnyL628336
  • 28-10-2022
[tex]x^2-49=x^2-7^2=\mleft(x+7\mright)\mleft(x-7\mright)[/tex]

answer: C

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