The difference between two numbers is 9 and the products of the numbers is 162. Find the two numbers
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Step-by-step explanation:
x-y=9,xy=162. (y+9)y=162, y^2+9y=162. y^2+9y-162=0. y^2+18y-9y-162=0. y(y+18)-9(y+18)=0. y=-18,y=9. sub y in x-y=9. x+18=9,x=-9. at,y=18. the two numbers are18,9
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