graheda
graheda graheda
  • 09-02-2018
  • Mathematics
contestada

The product of two numbers is 49 and the difference of those numbers is 13 what are the numbers

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kirstenknowles2
kirstenknowles2 kirstenknowles2
  • 09-02-2018
xy=49
x-y=13

x=13+y

y(13+y)=49
y²+13y-49=0
 solve using the quadratic formula 
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