Show that (x+4),(x−3) and (x−7) are factors of x3−6x2−19x+84

1.	Show that (x+4),(x−3) and (x−7) are factors of x3−6x2−19x+84
Answer» Show that $(x + 4), (x - 3)$ and $(x - 7)$ are factors of $x^{3} - 6 x^{2} - 19 x + 84$

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