Overview: 1 questions will be solved this time.Among them
           ☆1 inequalities

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 165y^2+60y-23 <0 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        165 * y ^ 2 + 60 * y - 23 <0         (1)

---

    From inequality(1)：
         -0.597091 < y < 0.233455

---

    The final solution set is :
         -0.597091 < y < 0.233455

Your problem has not been solved here? Please take a look at the  hot problems ！