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Find the value of a if x minus 1 is a factor of 4 x cube + 3 x square - 4 x + k |
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Answer» x-1=0 x=1 4x^3+3x^2-4x+k 4*(1)^3+3*(1)^2-4*1+k=0 4+3-4+k=0 k=-3 |
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