SOLUTION: X^2 + 21xy - 46y^2

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Question 972026: X^2 + 21xy - 46y^2
Answer by Boreal(15235) About Me  (Show Source):
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X^2 + 21xy - 46y^2 ; factors of 46 are 23 and 2. They can make 21 if 23-2, and 23 is positive.
(x+23y)(x-2y)