Section 3.6: Zeros of Polynomials Score: 6.66/90 0/9 answered Progress saved Done (E) VEC. 0 Question 7 v B 0/10 pts '0 5 Z 99 G) Details Find all zeros of f(:t:) : 421:3 8.21:2 a: -| 11. Enter the zeros separated by commas. Enter exact value, not decimal approximations. l: A-.__.I.:_._II_I._- In..\\f_'_l__