Related Questions

The following question has two statements. Study the question and the statements and decide which of the statement(s) is/are necessary to answer the question. Each of the 20 racks of garment shop contains either only shirts, only jeans, or a mixture of shirts and jeans, how many racks contain only shirts? Statement I: 18 racks contain jeans and 14 racks contain shirts. Statement II: 6 racks contain jeans only. 
If α and β are the zeros of x2 + bx + c, then the polynomial having -α, -β as zeros is _______
In which of the following transformations, poles and zeros of H(s) are mapped directly into poles and zeros in the z-plane?
If the poles or zeros are not repeated, then the function is said to be having __________ poles or ________ zeros.
If the poles or zeros are repeated, then the function is said to be having __________ poles or ________ zeros.