Phan tich da thuc x^2 + y^3 + 2x^2 -2cy + 2y^2 thanh nhan tu
phan tich da thuc sau thanh nhan tu:
a)(x-y+4)^2-(2x+3y-1)^2
phan tich da thuc thanh nhan tu
x^4+x^3+2x^2+x+1
Phan tich C=x^4+2x^3.y-2X^2.y^2+11.x.y^3-6y^4
X^4+4x^3+5x^2+2x+1
Phan tich da thuc thanh nhan tu
Phan tich da thuc thanh nhan tu:
1)P= 9(x+3)^2 - 4(x-2)^2
2) P= 25(2x-y)^2 - 16(x+2y)^2
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
x^4+x^3+2x^2+x+1
phan tich da thuc thanh nhan tu (x^2+2x+3).(2x^2+2x+5)-8
