分解因式:x^2-7x+62.x^2+5x-363.x^2-12x+204.x^2-3x-215.x^2-15x+86.x^2+x-127.x^2+8x+78.x^2+4x-129.x^2+10x+1610.x^2-5x-14

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/24 09:24:44
分解因式:x^2-7x+62.x^2+5x-363.x^2-12x+204.x^2-3x-215.x^2-15x+86.x^2+x-127.x^2+8x+78.x^2+4x-129.x^2+10x+1610.x^2-5x-14

分解因式:x^2-7x+62.x^2+5x-363.x^2-12x+204.x^2-3x-215.x^2-15x+86.x^2+x-127.x^2+8x+78.x^2+4x-129.x^2+10x+1610.x^2-5x-14
分解因式:x^2-7x+6
2.x^2+5x-36
3.x^2-12x+20
4.x^2-3x-21
5.x^2-15x+8
6.x^2+x-12
7.x^2+8x+7
8.x^2+4x-12
9.x^2+10x+16
10.x^2-5x-14

分解因式:x^2-7x+62.x^2+5x-363.x^2-12x+204.x^2-3x-215.x^2-15x+86.x^2+x-127.x^2+8x+78.x^2+4x-129.x^2+10x+1610.x^2-5x-14
1.x^2-7x+6 =(x-1)(x-6)
2.x^2+5x-36=(x+9)(x-4)
3.x^2-12x+20=(x-2)(x-10)
4.是这个吧x^2-4x-21=(x+3)(x-7)
5.x^2-15x+8=是不是写错了
6.x^2+x-12=(x+4)(x-3)
7.x^2+8x+7=(x+7)(x+1)
8.x^2+4x-12=(x-2)(x+6)
9.x^2+10x+16=(x+2)(x+8)
10.x^2-5x-14=(x+2)(x-7)

(x-6)(x-1)
(x+9)(x-4)
(x-2)(x-10)
(x-3)(x+4)
(x+1)(x+7)
(x-2)(x+6)
(x+2)(x+8)
(x-7)(x+2)
你不是个偷懒的初中生吧,作业要自己完成哦,还有两个4,5 题目写错了,正好交给你完成了,加油

(x-6)(x-1)
(x+9)(x-4)
(x-2)(x-10)
有问题
有问题
(x-3)(x+4)
(x+1)(x+7)
(x+6)(x-2)
(x+2)(x+8)
(x+2)(x-7)

1、(x-1)*(x-6)
2、(x+9)*(x-4)
3、(x-2)*(x-10)
4、x^2-3*x-21
5.x^2-15x+8
6、(x+4)*(x-3)
7、(x+7)*(x+1)
8、(x+6)*(x-2)
9、(x+8)*(x+2)
10、x^2-5x-14=(x+2)(x-7)

1.x^2-7x+6 =(x-1)(x-6)
2. x^2+5x-36=(x+9)(x-4)
3.x^2-12x+20=(x-2)(x-10)
下面的我不会