[" TS "af(b-c)times^(2)+(c=a)x+(alpha-b)=0" are "],[" c are in "]

If b is the harmonic mean of a and c and alpha, beta are the roots of the equation a(b-c)x^(2) + b(c-a) x+ c(a-b)=0 , then

If b is the harmonic mean of a and c and alpha, beta are the roots of the equation a(b-c)x^(2) + b(c-a) x+ c(a-b)=0 , then

Let alpha,beta be the roots of the equation (x-a)(x-b)=c ,c!=0 Then the roots of the equation (x-alpha)(x-beta)+c=0 are a ,c (b) b ,c a ,b (d) a+c ,b+c

Let alpha,beta be the roots of the equation (x-a)(x-b)=c ,c!=0 Then the roots of the equation (x-alpha)(x-beta)+c=0 are a ,c (b) b ,c a ,b (d) a+c ,b+c

Let alpha,beta be the roots of the equation (x-a)(x-b)=c ,c!=0. Then the roots of the equation (x-alpha)(x-beta)+c=0 are a , c b. b , c c. a , b d. a+c , b+c

Let alpha,beta be the roots of the equation (x-a)(x-b)=c ,c!=0. Then the roots of the equation (x-alpha)(x-beta)+c=0 are a , c b. b , c c. a , b d. a+c , b+c

Let alpha,beta be the roots of the equation (x-a)(x-b)=c,c!=0. Then the roots of the equation (x-alpha)(x-beta)+c=0 are a,c b.b,c c.a,b d.a+c,b+c

Let alpha,beta be the roots of the equation (x-a)(x-b)=c ,c!=0. Then the roots of the equation (x-alpha)(x-beta)+c=0 are a , c b. b , c c. a , b d. a+c , b+c

If alpha,beta are the nonzero roots of ax^(2)+bx+c=0 and alpha^(2),beta^(2) are the roots of a^(2)x^(2)+b^(2)x^(2)+b^(2)x+c^(2)=0, then a,b,c are in a.G.P.b.H.P. C.A.P.d.none of these