If p(x)=x3−3x2+6x−4 and p(√32)=0 then by factor theorem the corresponding factor of p(x) is
A
√3−1
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B
√3x+2
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C
x+√32
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D
x−√32
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Solution
The correct option is Cx−√32 The factor theorem states that a polynomial p(x) has a factor (x−k) if and only if p(k)=0 (i.e. k is a root). So, the factor of p(x) is x−√32