a^2-10a-11因式分解

来源:学生作业帮助网 编辑:作业帮 时间:2024/10/02 16:08:02
a^2-10a-11因式分解
x)K354H54|:{=O;^,_lTKJΆH}`F= P,gxsD:O $فHO

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