因式分解:4x^2+8xy+3y^2-6x-7y+24x^2+8xy+3y^2-6x-7y+2

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/03 17:27:55
因式分解:4x^2+8xy+3y^2-6x-7y+24x^2+8xy+3y^2-6x-7y+2

因式分解:4x^2+8xy+3y^2-6x-7y+24x^2+8xy+3y^2-6x-7y+2
因式分解:4x^2+8xy+3y^2-6x-7y+2
4x^2+8xy+3y^2-6x-7y+2

因式分解:4x^2+8xy+3y^2-6x-7y+24x^2+8xy+3y^2-6x-7y+2
4x^2+8xy+3y^2-6x-7y+2
=(2x+3y)(2x+y)-2x-4x-y-6y+2
=(2x+3y)(2x+y)-(2x+y)-4x-6y+2
=(2x+y)(2x+3y-1)-2(2x+3y-1)
=(2x+y-2)(2x+3y-1)

=(2x+3y)(2x+y)-2x-4x-y-6y+2
=(2x+3y)(2x+y)-(2x+y)-4x-6y+2
=(2x+y)(2x+3y-1)-2(2x+3y-1)
=(2x+y-2)(2x+3y-1)