State factor theorem using this theorem , factorise x^3 - 3x^2 - x+ 3
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Step-by-step explanation:
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Answer:(x-3) (x+1) (x-1)
Step-by-step explanation:
Given ,
p(x) = x^3 - 3x^2 - x+3
Factor => p(x) = 3 (THEREFORE: p(3)= 3(3)^2 - (3) + 3)
=27 - 3 * 9 - 3 + 3
= 27 - 27
= 0
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