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If x+1 is a factor of the polynomial 2x square + kx, then the value of k is ?? |
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Answer» p(x) = 2x² + kx Factor of p(x) = x + 1 So, One of the TWO Zeroes of p(x) = -1 p(-1) = 0 ==> 2(-1)² + k(-1) = 0 ==> 2 - k = 0 ==> -k = -2 ==> k = 2 ∴ VALUE of k = 2 |
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