SOLUTION: The sum of two numbers is 21. Their product is 110. Find the numbers The two numbers are____ and ____.

Algebra ->  Coordinate Systems and Linear Equations  -> Lessons -> SOLUTION: The sum of two numbers is 21. Their product is 110. Find the numbers The two numbers are____ and ____.      Log On


   

Question 1154959: The sum of two numbers is 21. Their product is 110. Find the numbers
The two numbers are____ and ____.
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
If one number is x the other is 21-x
x(21-x) = 110
21x-x^2=110
x^2-21x+110=0
(x-10)(x-11) =0
x = 10 and 11