aryan4222 aryan4222

06-07-2019
Mathematics

contestada

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

Respuesta :

lexperez666 lexperez666

06-07-2019

Answer:

This expression can not be factored with rational numbers.

Step-by-step explanation:

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

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