brown123 brown123

18-12-2015
Mathematics

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what two numbers add to 13 and multiply to -372

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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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