Question

If alpha into beta are the zeros of the polynomial 2xsquare +5(x-2) then find the product of alpha and beta

Answer 1

2x^2+5(x-2)=0

2x^2+5x-10=0

if alpha , beta are the zeros of the equation then alpha . beta = c/a

=-10/2

=-5


so,
alpha . beta = -5

Hope it helps you!!!!