Factorizaciones
(
-9x)+(45-5
)=¿?
(
axllxa
(X^3-9x)+(45-5x^2).......x^3-9x+45-5x^2......x^3-9x-5x^2+45....x(x^2-9)-5(x^2-9).....(x^2-9)(x-5) ....(x+3)(x-3)(x-5)
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