II) Verily that 2. 1. I are the zer...
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II) Verily that 2. 1. I are the zeroes of -2- 2. Also verify the relationship between the zeres and the coetlieients.

NEET/Medical Exams
Maths
Solution
100
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( x^{3}-2 x^{2}-x+2=0 ) ( x^{2}+x^{2}(x-2)-(x-2)=0 ) ( (x-2)left(x^{2}-1right)=0 ) ( (x-2)(x-1)(x+1)=0 ) ( 80, x=2,1,-1 )
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