" If "alpha" and "beta" are the zeroes of "X^(2)+5X+8" then the value of "(alpha+beta)" is "

If alpha and beta are the zeros of x^(2) + 5x + 8 then the value of (alpha+beta) is

If alpha and beta are the zeros of 2x^(2)+5x-9 then the value of alpha beta is

If alpha and beta are the zeroes of x^2 - 8x + 1 , then the value of 1/alpha +1/beta - alpha beta is :

If alpha,beta are the zeroes of 2x^2+5x-9 ,then the value of alpha*beta is

If alpha and beta are zeroes of x^(2)-5x+6 , then find the value of alpha^(2)+beta^(2) .

If alpha and beta are zeroes of x^(2)-5x+6 , then find the value of alpha^(2)+beta^(2) .

If alpha and beta are the roots of 2x^(2) + 5x - 4 = 0 then find the value of (alpha)/(beta) + (beta)/(alpha) .

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

If alpha and beta are zeroes of 5x^(2)-7x+1 , then find the value of (1)/(alpha)+(1)/(beta) .

If alpha and beta are zeroes of 8x^(2)-6x+1 , then find the value of (1)/(alpha)+(1)/(beta) .