Factorize: x^2-18x-19+20y-y^2

asked Mar 8, 2020 48.9k views

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Factorize:
x^2-18x-19+20y-y^2

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Answer:

This expression can not be factored with rational numbers.

Explanation:

x^2-18x-19+20y-y^2

Michael Lukin answered Mar 14, 2020

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