Find the zeroes of the quadratic polynomial 6x2 - 7x - 3 and verify the relationship between the zeroes and the coefficients.

let 6x2-7x-3 be p(x) =0

so,6x2-7x-3 =0

 6x2-(9-2)x-3

 6x2-9x+2x-3

(6x2-9x)(2x-3)

3x(2x-3)+1(2x-3)

(3x+1)(2x-3)=0

3x+1=0                                       2x-3=0

x=-1/3                                            x=3/2

sum of zeroes=-1/3+3/2  =7/6   =-b/a

product of zeroes=-1/3*3/2 = -3/6 or -1/2=c/a 

              hence verified.........

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