brown123 brown123
  • 18-12-2015
  • Mathematics
contestada

what two numbers add to 13 and multiply to -372

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wmd1999
wmd1999 wmd1999
  • 18-12-2015
There are no whole numbers that do this. if you set up a system of equations for this, you get some rather ugly numbers to work with when factoring. I would suggest you use the quadratic equation which is  
x=[-b+-([tex] \sqrt{b^2-4ac} [/tex]) ]/2a 
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