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If alpha and beta are zeros of the quadr...

If `alpha and beta` are zeros of the quadratic polynomial `x^(2) - (k+6) x + 2 (2k -1)`, find k if `alpha + beta = (alpha beta)/(2)`

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The correct Answer is:
7 = k
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ZEN PUBLICATION-POLYNOMIALS-ZEN ADDITIONAL QUESTIONS ( Short answer [SA] type II questions )
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