4 Delermine the number of possible
positive and negalive real zeros.
f(x)= x^5– 6x^4 – 2x^3 + 3x² + 9x - 8

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2