Let r, s, and t be the roots of 2x^3 - 7x^2 - 6 = 2. Find rst.
2x^3 - 7x^2 - 6 = 2
2x^3 - 7x^2 - 8 = 0
By Vieta.....
The product of the roots = -(-8) / 2 = 8 / 2 = 4