Seudónimo Seudónimo
  • 12-02-2018
  • Mathematics
contestada

plz help and explain ty

plz help and explain ty class=

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Аноним Аноним
  • 13-02-2018
[tex] r^{2} -5r -14[/tex] = (x+2)(x-7)

the possible length and width are (x+2) and (x-7)


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