Help me alive it step by step please

Directions: Given the following complex zeros of a polynomial function, determine the conjugate that must also be a zero for the given polynomial. 9. x =3 - 2i 10. x = -4+ 6i 11. x = 5+i 12. x = -1-i 13. x = 4i 14. x = -3i Directions: A polynomial has the following zeros. Determine the least possible degree of the polynomial. 15. x = 3 (multiplicity 2), x = 3i, and x = 4 -i 16. x = 0, x = -1 (multiplicity 3), x =5 (multiplicity 2), and x = -1 + 5i Directions: Factor the following expressions, if possible. If the expression cannot be factored, write "Not Factorable". 17. x2 - 25 18. x3 + 5x2 + 6x 19. (x2 - 49)(x2 + 5x -14) 20. (x2 + 4 ) (x2 + 9 ) 21. 2x2 - x -6 22. (2x2 - 7x - 4)(x2 -x-12) reated by Bryan Passwater