a^2-10a-11因式分解

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/21 20:59:19
a^2-10a-11因式分解a^2-10a-11因式分解a^2-10a-11因式分解a^2-10a-11=(a-11)(a+1)十字相乘a﹣11×a1

a^2-10a-11因式分解
a^2-10a-11因式分解

a^2-10a-11因式分解
a^2-10a-11
=(a-11)(a+1)
十字相乘
a ﹣11
×
a 1