If \(x+2\) and \(x-1\) are factørs of the expression \(L x^{3}+2 k x^{2}+24\), find the values of \(L\) and \(k\). - SchoolNGR

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If \(x+2\) and \(x-1\) are factørs of the expression \(L x^{3}+2 k x^{2}+24\), ...

If \(x+2\) and \(x-1\) are factørs of the expression \(L x^{3}+2 k x^{2}+24\), find the values of \(L\) and \(k\).

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A \(L=6, k=-9\)
B \(L=-\) \(2, k=1\)
C \(L=2 k=1\)
D \(L=6, k=1\)
E \(E=6, k=0\)

Correct Answer: Option A

Explanation:

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