Question

if a-b, a and(a+b) are two zeroes of the polynomial f(x)=2x³-6x²+5x-7 then the valu of a is​

Answer 1

Answer:here

Step-by-step explanation:

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