x4+x3+2x2+x+1=x4+x3+x2+x2+x+1=(x4+x3+x2)+(x2+x+1)
=x2(x2+x+1)+(x2+x+1)
=(x2+x+1)(x2+1)
=(x^4+2x^2+1)+(x^3+x)
=(x^2+1)^2+x(x^2+1)
(x^+1)*(x^2+1+x0
x4+x3+2x2+x+1=x4+x3+x2+x2+x+1=(x4+x3+x2)+(x2+x+1)
=x2(x2+x+1)+(x2+x+1)
=(x2+x+1)(x2+1)
=(x^4+2x^2+1)+(x^3+x)
=(x^2+1)^2+x(x^2+1)
(x^+1)*(x^2+1+x0
phan tich da thuc thanh nhan tu
x^4+x^3+2x^2+x+1
X^4+4x^3+5x^2+2x+1
Phan tich da thuc thanh nhan tu
phan tich da thuc thanh nhan tu
A=x^6-2x^5-4x^4+6x^3+4x^2-2x-1
Phan tich da thuc thanh nhan tu (1+2x)(1-2x)-x(x+2)(x-2)
phan tich da thuc thanh nhan tu
x^3+x+2
x^3-2x-1
phan tich da thuc thanh nhan tu C=x^4+2x^3.y-2X^2.y^2+11.x.y^3-6y^4
phan tich da thuc thanh nhan tu: x(x+2)(x^2+2x+2)+1
phan tich cat da thuc sau thanh nhan tu
a) x^4 + 1 - 2x^2
phan tich da thuc thanh nhan tu (x^2+2x+3).(2x^2+2x+5)-8