因式分解:(x-2)(x-4)+1

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/29 17:17:00

因式分解:(x-2)(x-4)+1
因式分解:(x-2)(x-4)+1

因式分解:(x-2)(x-4)+1
(x-2)(x-4)+1
=x^2-6x+8+1
=x^2-6x+9
=(x-3)^2

答:
(x-2)(x-4)+1
=x^2-6x+8+1
=x^2-6x+9
=(x-3)(x-3)


(x-2)(x-4)+1
=x²-6x+9
=(x-3)²