Algebra 1ChallengeFoundations ShareFoundations · Challenge problemFor how many integers nnn is n+7n−2 \;\dfrac{n+7}{n-2}\;n−2n+7 an integer?An−2∈{±1,±3,±9}n-2 \in \{\pm1,\pm3,\pm9\}n−2∈{±1,±3,±9}Bn−3∈{±1,±3,±9}n-3 \in \{\pm1,\pm3,\pm9\}n−3∈{±1,±3,±9}Cn−4∈{±1,±3,±9}n-4 \in \{\pm1,\pm3,\pm9\}n−4∈{±1,±3,±9}Dn+2∈{±1,±3,±9}n+2 \in \{\pm1,\pm3,\pm9\}n+2∈{±1,±3,±9}Check Show answer Walk through it step by step Practice more like this Review this concept