Question
Sun June 26, 2011 By: Prashanth Vasudevan
 

If a-b,a&a+b are zeroes of the polynomial f(x)=2x3-6x2+5x-7,write the value of 'a'?

Expert Reply
Mon June 27, 2011
Given , a-b , a and a+ b are zeroes of the polynomial
sum of the zeroes =
 =>  ( a - b ) + a + (a + b ) =
 =>   3a = 3  
 =>    a = 1
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