InterviewSolution
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InterviewSolution
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Use the factor theorem tio determine whether (x-1) is a factor of f(x) `=2sqrt2x^(3)+5sqrt2x^(2)-7sqrt2` |
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Answer» By using factor theorem,(x-1) is a factor of f(x), only when f(1) = 0 `f(1)=2sqrt2(1)^(3)+5sqrt2(1)^(2)-7sqrt2=2sqrt2+5sqrt2-7sqrt2=0` `" Hence",(x-1)` is a factor of f(x). |
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