If α, β are the zeros of the polynomial 2y^2+7y+5, write the value of α+β+αβ...

If α, β are the zeros of the polynomial 2y^2+7y+5, write the value of α+β+αβ...

If α, β are the zeros of the polynomial 2y^2+7y+5, write the value of α+β+αβ...