S+4 select the poles for X(s) (2s²+4s+15)(s+2)(s-3) Select one or more: O a. s = 2 O b. s = 1 – 2.5j O c. s = -2 +1.33j O d. s = -2 O e. s = 3 O fis = 1+2.5j O g.s- 2j O h. s = -3 O i.s = 2j Oj.s=-1+2.5j O k. s = -1- 2.5j O 1. s = -1.5 + 1.33j O m. s =-4 O n. s = 4 O o. 8 = -1 + 2.5j O p. s =-1.5– 1.33j O q. s=-2- 1.33j
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