" froots of "x^(4)+qx^(2)+kx+225=0" are in A.P.then value of "q" is ":-(q in I):

If roots of x^(4) + qx^(2) + kx + 225 = 0 are in A.P., then value of q is :- (q in I) :

If the roots of x^(4)+qx^(2)+kx+225=0 are in arthmetic progression, then the value of q , is

If the roots of x^(4)+qx^(2)+kx+225=0 are in arthmetic progression, then the value of q , is

If the roots of x^(4)+qx^(2)+kx+225=0 are in arthmetic progression, then the value of q , is

If the roots of x^(4)+qx^(2)+kx+225=0 are in arthmetic progression, then the value of q , is

If 3 - 4i is a root of x^(2) - px + q = 0 where p, q in R . then value (2 p - q)/( p + q) is

If 2x+1,3x+2 and 4x+3 are in A.P.then find the value of x'.

Let alpha,beta be the roots of the equation x^(2)-px+r=0 and alpha/2,2 beta be the roots of the equation x^(2)-qx+r=0. Then the value of r is (2)/(9)(p-q)(2q-p) b.(2)/(9)(q-p)(2q-p) c.(2)/(9)(q-2p)(2q-p) d.(2)/(9)(2p-q)(2q-p)