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Find all the zeros of the polynomial 2x4 - 9x3 + 5x2 + 3x -1, if two of its zeros are ( 2 +√ ) and (2 - √ ) .
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Find all the zeros of the polynomial 2x4 - 9x3 + 5x2 + 3x -1, if two of its zeros are ( 2 +√ ) and (2 - √ ) .

User Cihat
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Answer:


x=-(1)/(2) , 1, (2+√(3) ), (2-√(3) )

Hope this helps!

User Abhishek Subedi
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User Lulop
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Find all the zeroes of polynomial 2x4 – 9x3 + 5x2 + 3x – 1 ,if two of its zeroes are 2 + √3 & 2 - √3
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