求教GRE数学:twice the square of x equals 5 more than the product of 3 and x 问:比较x和1的大小
问题描述:
求教GRE数学:twice the square of x equals 5 more than the product of 3 and x 问:比较x和1的大小
答
求教GRE数学:twice the square of x equals 5 more than the product of 3 and x 问:比较x和1的大小