If `alpha` and `beta` are the zeroes of the polynomial `2x^2 - 4x +5` find the value of `alpha² + beta^2.`

If alpha and beta are the zeroes of the polynomial ax^2 + bx+ c , find the values of alpha^2/beta + beta^2/alpha

If alpha and beta are the zeroes of the polynomial p(x)=3x^(2)-14x+15 .find the value of alpha^2+beta^2

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

If alpha and beta are the zeros of the polynomial ax^2+bx+c . Find the value of alpha^2 + beta^2 + alpha beta

If a and B are the zeroes of the polynomial f(x) = x^(2) - 4x - 5 then 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" and "beta are the zeroes of the polynomial p(x)= 9x^(2)+9x+2 , find the value of alpha^(2)+beta^(2) .

If alpha" and "beta are the zeroes of the polynomial p(x)= 3x^(2)-14x+15 , find the value of alpha^(2)+beta^(2) .