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Find the value of k if x-3 is a factor of x³+kx²+3kx-k |
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Answer» -27/35 Step-by-step EXPLANATION: x-3=0 x=3 x³+kx²+3kx-k=0 (3)³+k(3)³+3k(3)-k=0 27+27k+9k-k=0 27+35k=0 35k=-27 k=-27/35 ANS |
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