Final answer:
The polynomial P(x) = x³-8x²+25x-26 has a zero at x = 2.
Step-by-step explanation:
The given polynomial is P(x)=x³-8x²+25x-26. To find one zero of the polynomial, we can set P(x) equal to zero and solve for x. Using synthetic division or trial and error, we find that x = 2 is a zero of the polynomial.