The sum of all zeroes of the polynomial p(x) = 5x5−20x4+5x3+50x2−20x−40 is ___ and the product is ___ .

The sum of all zeroes of the polynomial p(x) = 5x5−20x4+5x3+50x2−2

1.	The sum of all zeroes of the polynomial p(x) = 5x5−20x4+5x3+50x2−20x−40 is ___ and the product is ___ .
Answer» The sum of all zeroes of the polynomial p(x) = $5 x^{5} - 20 x^{4} + 5 x^{3} + 50 x^{2} - 20 x - 40$ is ___ and the product is ___ .