Approximate the real zeros of f(x) = x^4+ - 5x^3 + 6x^2 -x-2 to the nearest tentha 04,-34c. 4, 34b. -14.3.4d. 4.3.4answer asap .

What are the domain and range of the function below? a) domain: (-4,0) range: [-2,infinity) b) domain: (-3,0) range: [-2,infinity) c) domain: (-infinity, infinity) range: [-2, infinity) d) domain: [-2,infinity) range: (-infinity, infinity)