florquizhpi
florquizhpi florquizhpi
  • 02-01-2018
  • Mathematics
contestada

what are the zeros of the fuction f(x)=x2-13x-30

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lesliekolleroxrkcf
lesliekolleroxrkcf lesliekolleroxrkcf
  • 02-01-2018
x²-13x-30=0
(x-15)(x+2)=0
x = -2 or 15
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