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[" 33.If "sqrt(5)" and "-sqrt(5)" are tw...

[" 33.If "sqrt(5)" and "-sqrt(5)" are two zeroes of the polynomial "],[x^(3)+3x^(2)-5x-15" ,then its third zero is "]

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If sqrt(5) and -sqrt(5) are two zeros of the polynomial x^(3) + 3x^(2) - 5x -15 then its third zero is …………..

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