1.6 3-Find all real solutions of the equation. (Enter your answers as a comma-separated list.) x3 − 2x2 + x − 2 = x2 + 1

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1.6
3-Find all real solutions of the equation. (Enter your answersas a comma-separated list.)
x3 − 2x2 + x − 2 = x2 +1
x =
12-A social club charters a bus at a cost of $1155 to takea group of members on an excursion to Atlantic City. At the lastminute, four people in the group decide not to go.This raises the transportation cost per person by $1. How manypeople originally intended to take the trip? _____people