if `alpha & beta` are zeroes of the polynomial `2x^2-5x+8` then

If alpha , beta are the zeroes of the polynomial x^2-3x+ 2 , then find the polynomial whose zeroes are 3alpha and 3beta .

If alpha,beta are zeroes of the polynomial x^2-2x-15 , then form a quadratic polynomial whose zeroes are (2alpha) and (2beta) .

If alpha and beta are zeroes of the polynomial 3x^(2)+6x+1 , then find the value of alpha+beta+alpha beta .

If alpha and beta are zeroes of the polynomial 3x^(2)+6x+1 , then find the value of alpha+beta+alpha 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 zeroes of the polynomials 2x^2+7x+5 , find the value of alpha+beta+alpha beta ?

If alpha and beta are the zeros of the polynomial 3x^2+8x+5 then find the sum of zeros

Evaluate alphabeta, " if " alpha and beta are the zeroes of the polynomial x^2+5x+8 .

If alpha,beta are zeroes of the polynomial x^(2)-2x-15, then form a quadratic polynomial whose zeroes are (2 alpha) and (2 beta)

If alpha and beta are the zeroes of the polynomial 5x^2-7x+2 , then sum of their reciprocals is: