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 and beta are zeros of the quadratic polynomial x^(2) - (k+6) x + 2 (2k -1) , find k if alpha + beta = (alpha beta)/(2)

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

If alpha and beta are the zeroes of the polynomial 2x^2 + 5x + 1 , then the value of alpha +beta+ alpha beta is

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

If alpha, beta are the zeroes of the quadratic polynomial 4x^2-1 find the value of alpha^2+beta^2

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 are the zeroes of the polynomial x^2-16 find alpha beta(alpha+beta)

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).