Question

factorizar : P(x;y)=x^(2)+xy+ax-x+ay-a

Answer 1

Respuesta:

Explicación paso a paso:

$x^{2} +xy+ax+x+ay-a\\x(x+y-1)+a(x+y-1)\\(x+a)(x+y-1+x+y-1)\\(x+a)(2x+2y-2)\\(x+a)(2)(x+y-1)$