x^(2)+x-2" find "(1)/(alpha)-(1)/(beta)

if alpha and beta are the zeroes of quadratic polynomial p(x)=x^(2)-x-4 then find (1)/(alpha)+(1)/(beta)-alpha beta

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 and beta are zeros of p(x) = 4x^(2) + 3x + 7 , "find" (1)/(alpha) + (1)/(beta) .

If alpha and beta are the zeros of the quadratic polynomial f(x)=ax^(2)+bx+c, then evaluate: (i) alpha-beta( ii) (1)/(alpha)-(1)/(beta)( iii) (1)/(alpha)+(1)/(beta)-2 alpha beta

If alpha,beta are the zeroes of x^(2)+x-2 then evaluate ((1)/(alpha)-(1)/(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 ar the zeros of the quadratic polynomial f(x)=x^(2)+x-2, find the value of (1)/(alpha)-(1)/(beta)

If y=1+(alpha)/(((a)/(x)-alpha))+(beta/x)/(((1)/(x)-1)((1)/(x)-beta))+(gamma/x^(2))/(((1)/(x)-alpha)((1)/(x)-beta)((1)/(x)-gamma)) find (dy)/(dx)

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 and beta are the zeros of x^(2)+7x+12, then find the value of (1)/(alpha)+(1)/(beta)+2 alpha beta