Product

The product of two consecutive odd numbers is 8463. What are this numbers?

Correct result:

x =  91
y =  93

Solution:

xy=8463 y=x+2 x>0  x(x+2)=8463 x2+2x8463=0 x1,2=b±D2a=2±338562 x1,2=2±1842 x1,2=1±92 x1=91 x2=93;x>0 x=91
y=x+2=93



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