brownbrittney20 brownbrittney20
  • 20-08-2021
  • Mathematics
contestada

The product of two whole numbers is 588 and their sum is 49. What are the two numbers?

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manjaririjal4
manjaririjal4 manjaririjal4
  • 20-08-2021

Answer:

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surjithayer10otahza surjithayer10otahza
  • 20-08-2021

Answer:

28,21

Step-by-step explanation:

let the numbers be x and y

x+y=49

y=49-x

xy=588

x(49-x)=588

49x-x²=588

x²-49x+588=0

[tex]x=\frac{49 \pm \sqrt{49^2-4*1*588} }{2*1} \\=\frac{49 \pm \sqrt{2401-2352} }{2} \\=\frac{49 \pm\sqrt{49} }{2} \\=\frac{49 \pm 7}{2} \\=\frac{49+7}{2} ,\frac{49-7}{2} \\=28,21[/tex]

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