If `alpha and beta` are the zeroes of the quadratic polynomial `4x^2-2x + 1` find `alpha^2+ beta^2 and 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 be the zeroes of the quadratic polynomial p(x) = 2x^2 - kx + 7 since that alpha^2 + beta^2 - 1/2 alpha beta = (23)/(2) , find the value of k.

If alpha and beta are the zeros of the quadratic polynomial p(x)=4x^2-5x-1 , find the value of alpha^2beta+alphabeta^2 .

If alpha and beta are the zeros of the quadratic polynomial p(x)=4x^(2)-5x-1, find the value of alpha^(2)beta+alpha beta^(2)

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

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

If alpha and beta are the zeros of the quadratic polynomial f(x)=x^2-x-4 , find the value of 1/alpha+1/beta-alphabeta .

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

If alpha and beta be the zeroes of the quadratic polynomial f(x)=x^2-7x-4 then alpha/beta+beta/alpha=