Question Completion Status: QUESTION 10 5 points Find all zeros both real and/or complex of the given polynomial. Give exact answers. No deciaml approximations. f(x) = x3+5x2 -9x-45 O A. X = 1, X= -5, X=9 O B. X = 0, X = - 3, X=3 O c. X = 5,X = -3, X= -3 O D. X = - 5, X =3, X= -3