If `x^3+3x^2 - 9x+c=0` have roots `alpha, alpha and beta` then possible value of `alpha + beta` is

If the roots of x^(4) - 6x^(3) +13x^2-12x + 4 = 0 are alpha, alpha , beta , beta then the value of alpha, beta are

Roots of the equation 3x^2 -6x+4=0 are alpha and beta then find the value of alpha^2 beta + alpha beta^2

If the roots of x ^(4) -10 x ^(3) + 37 x ^(2) - 60 x + 36 =0 are alpha, alpha , beta, beta (alpha lt beta), then 2 alpha + 3 beta - 2 alpha beta=

If the equation, x^2+3x+6=0 has roots alpha, beta , then find the equation having roots alpha+beta, alpha-beta is.

If alpha and beta are the roots of x^2-2x + 3 = 0 the value of alpha^3 + beta^3 = ......

If alpha and beta are the roots of 4x^(2) + 3x +7 =0 then the value of 1/alpha + 1/beta is

If alpha and beta are the roots of 4x^2 + 3x + 7 = 0 then the value of alpha beta

If alpha and beta is the root of the equation x^2-3x+2=0 then find the value of alpha^2 + beta^2

If alpha and beta are roots of the equation x^(2)+x-3=0 then value of alpha^(3)-4 beta^(2)+24 is