x3
-10x2
-53x-42 factorise
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x^{3}-10x^{2}-53x-42
x3−10x2−53x−42
Grouping
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{\color{#c92786}{({\color{#c92786}{x-14}})({\color{#c92786}{x^{2}+4x+3}})}}
(x−14)(x2+4x+3)
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Factor by grouping
Factor by grouping
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(x-14)({\color{#c92786}{x+1}})({\color{#c92786}{x+3}})
(x−14)(x+1)(x+3)
Solution
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