(x-1)x(x+1)(x+2)-24

来源：学生作业帮助网编辑：六六作业网时间：2024/12/26 15:56:55

(x-1)x(x+1)(x+2)-24(x-1)x(x+1)(x+2)-24(x-1)x(x+1)(x+2)-24x(x+1)(x-1)(x+2)-24=x(x^2-1)(x+2)-24=x(x^3+

(x-1)x(x+1)(x+2)-24
(x-1)x(x+1)(x+2)-24

(x-1)x(x+1)(x+2)-24
x(x + 1)(x - 1)(x + 2) - 24
= x(x^2 - 1)(x + 2) - 24
= x(x^3 + 2x^2 - x - 2) - 24
= x^4 + 2x^3 - x^2 - 2x - 24
= (x^4 - 2x^3) + 4x^3 - x^2 - 2x - 24
= x^3(x - 2) + 4x^3 - 8x^2 + 7x^2 - 2x - 24
= (x^3 + 4x^2)(x - 2) + (7x^2 - 14x) + (12x - 24)
= (x^3 + 4x^2 + 7x + 12)(x - 2)
= [(x^3 + 3x^2) + (x^2 + 3x) + (4x + 12)](x - 2)
= (x^2 + x + 4)(x + 3)(x - 2)

*-----------------------------------------------*| 6 4 X | 8 X X | X X 5 || X X X | X X X | X 7 8 || X X X | X X X | X X X ||---------------+---------------+--------------- || X X X | X X X | 5 1 X || X X X | X 6 X | X X X || 8 X X | 3 5 X | 2 X X || 填九宫格帮帮忙.x x 6 x x 7 x x 98 x x x 3 x 1 x x 9 x x 6 x 5 x 3 x x x 3 x x x x 1 8x x x 9 x 1 x x x2 1 x x x x 6 x x x 6 x 7 x 3 x x 1 x x 9 x 2 x x x 47 x x 8 x x 5 x x 七年级下册政治复习提纲(山东人民出版社)第五单元是青春的脚步青春的气息别弄错了啊!格式：X X X X X X X X X 1、X X X X X X X X X X.2、X X X X X X X X X.3、X X X X X X X X X X X. 分解因式----（X*X-X)(X*X-X-2)+1 解九宫格题目（X为未知数）9 X 2 X 7 X 8 X XX X 4 X X 9 X 6 X1 3 X 5 X X X X 24 X X 8 5 X X 1 XX 8 9 4 X 1 6 7 XX 1 X X 3 6 X X 88 X X X X 2 X 3 6X 5 X 6 X X 9 X XX X 7 X 4 X 2 X 1 】x(x+1)+x^2(x-1) 1/(1-x)+1/(1+x)+2/(1+x*x)+4/(1+x*x*x*x)+8/(1-x*x*x*x*x*x*x*x)怎么做 X(X+1)(X+2)=24 x/x+(1-x)/x-1/x 计算：x(x-1)(x+1)(x+2)-24 (x-1)x(x+1)(x+2)-24 (x-1)x(x+1)(x+2)-24 (x^2-x)^2-3(x-2)(x+1)-24 化简:(x-1)(x+2)(x-3)(x+4)+24 (x-1)(x-2)(x-3)(x-4)-24 因式分解 (x+1)(x+2)(x+3)(x+4)-24因式分解因式分解(x+1)(x+2)(x+3)(x+4)-24 (x+1)(x+2)(x+3)(x+4)=24