If `alpha,beta` are the zeros of the polynomial `x^2-(k+6)x+2(2k-1)`. Find k if `alpha+beta = 1/2(alpha*beta)`

If alpha, beta are the zeros of the polynomial x^(2) + 6x+2" then " (1/alpha+1/beta)=?

If alpha,beta are the zeroes of the polynomial x^(2)-p(x+1)-q , then (alpha+1)(beta+1)=

If alpha, beta are the zeros of the polynomial f(x) = x^2 – 3x + 2 , then find 1/alpha + 1/beta .

If alpha and beta are the zeroes of polynomial x^2+x+1 .So find the value of 1/alpha-1/beta.

If alpha, beta, gamma are the zeros of the polynomial 2x^(3)+ x^(2) - 13 x+ 6 then alpha beta gamma = ?

If alpha, beta are the zeros of the polynomial x^2 + x - 6 , find the value of 1/alpha^(2) + 1/beta^(2) .

If alpha,beta are the zeroes of the polynomials f(x)=x^(2)-3x+6 then find the value of (1)/(alpha)+(1)/(beta)+alpha^(2)+beta^(2)-2 alpha beta

If alpha, beta are the zeros of the polynomial 4x ^(2)+3x+7 then find the value of (1)/(alpha) + (1)/(beta).

If alpha,beta,gamma are the zeroes of the polynomial f(x)=2x^(3)+6x^(2)-4x+9, find the value of (1)/(alpha beta)+(1)/(beta gamma)+(1)/(gamma alpha)

If alpha and beta are the zeroes of the polynomial 2x^(2)-4x+5 find the value of alpha^(2)+beta^(2)