donnjay2 donnjay2
  • 19-01-2014
  • Mathematics
Answered

one number is 6 more than another.  Their product is is 520.  Find the numbers



Answer :

Progenic
Progenic Progenic
  • 19-01-2014
xy=520 & y=x+6
xy = x*(x+6) = x^2 + 6x
x^2+6x-520 = 0

=> x = {-26, 20}

When x = -26, y = -20
          x = 20, y = 26

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errtretetrerr errtretetrerr
  • 28-01-2020

Answer:

it was the answer the above comment

Step-by-step explanation:

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