分解因式：^4-3(x)^2+2

5、求解下列方程。-|||-(1) ^4-3(x)^2+2=0;-|||-(2) ^4-3(x)^2-4=0;-|||-(3) ^2x-(e+1)(e)^x+e

2分解因式: (x)^4+3(x)^3-6(x)^2-3x+2 .

将下列多项式分解因式:-|||-^2-4x+3 ;

分解因式：m({x)^2}-3(m-1)x+2m-3．分解因式：$m{{x}^{2}}-3(m-1)x+2m-3$．

例4 判断二次型-|||-((x)_(1),(x)_(2),(x)_(3))=(x)_(1)^2+2(x)_(2)^2+4(x)_(3)^2+2(x)_(1)(

(x)^2-7x+3因式分解为因式分解为

[题目]将多项式 ^2-3x-4 分解因式,结果是 __-|||-__ .

分解因式：(1) (x)^2-7x+3;-|||-__(1) (x)^2-7x+3;-|||-__(1) (x)^2-7x+3;-|||-__分解因式：

[题目]因式分解-|||-(1) 4a(x-3)+2b(3-x)-|||-(2) ^4-18(x)^2+81-|||-(3) ((1-b))^3+2((b-1)

用最速下降法求解(x)=({x)_(1)}^2+2(x)_(1)(x)_(2)+2({x)_(2)}^2-4(x)_(1)-3(x)_(2),取(x)=({x)