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If -2 is a zero of the polynomial `3x^(2)+4x+2k` then find the value of k.

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If -2 is a zero of the polynomial `3x^(2)+4x+2k` then find the value of k.
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Correct Answer - ` k =- 2 `
Since -2 is zero of `3x^(2) + 4x + 2k`, we have 12-8 + 2k = 0.
`:. 2k=- 4 rArr k =- 2.`
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