- ${x}^{3}{ }-{ }{4}{x}^{2}{ }-{ }{9}{x}{ }{+}{ }{36}{ }{=}{ }\left({{{x}{ }{+}{ }{3}}}\right)\left({{{x}{-}{2}}}\right)\left({{{x}{+}{2}}}\right)$
- ${x}^{3}{ }-{ }{4}{x}^{2}{ }-{ }{9}{x}{ }{+}{ }{36}{ }{=}{ }\left({{{x}{-}{3}}}\right)\left({{{x}{+}{3}}}\right)\left({{{x}{-}{4}}}\right)$
- ${x}^{3}{ }-{ }{4}{x}^{2}{ }-{ }{9}{x}{ }{+}{ }{36}{ }{=}{ }\left({{{x}{-}{9}}}\right)\left({{{x}{-}{2}}}\right)\left({{{x}{+}{2}}}\right)$
- ${x}^{3}{ }-{ }{4}{x}^{2}{ }-{ }{9}{x}{ }{+}{ }{36}{ }{=}{ }\left({{{x}{+}{3}}}\right)\left({{{x}{-}{3}}}\right)\left({{{x}{-}{2}}}\right)$