1编号:29587题型:解答题测试正确率:71.61%
①-9x2+(x-y)2②(m2+2m)2+2(m2+2m)+1
2编号:28675题型:填空题测试正确率:21.32%
分解因式:x3-4x2-12x=____.
3编号:26585题型:解答题测试正确率:74.17%
(1)计算:(2)分解因式:
4编号:26576题型:解答题测试正确率:82.61%
分解因式:= .
5编号:22035题型:单选题测试正确率:32.53%
方程组的解为()
6编号:21882题型:单选题测试正确率:57.04%
因式分解的结果是()
7编号:21472题型:单选题测试正确率:50.0%
8编号:21471题型:单选题测试正确率:0.0%
9编号:21470题型:单选题测试正确率:100.0%
10编号:21469题型:单选题测试正确率:75.0%
提醒: