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(3 pts) Consider a system of equations whose augmented matrix reduces to 1 2 k k+9 0 k2100 2 20 0 0 k+2 k2+2k Which values of k do you have to consider separately? k : (Give your answer as a comma separated list, for example: a, b, ...) For which values of k is the system inconsistent? k : (Give your answer as a comma separated list, for example: a, b, ...) For which values of k does the system have a unique solution? k 6 (Give your answer in interval notation, for example: [a,b) U (c,d]. If needed enter 00 as - infinity and 00 as infinity. ) For which values of I; does the system have infinitely many solutions? k: (Give your answer as a comma separated list, for example: a, b, ...)