Phan tich da thuc thanh nhan tu
a) 3a2 - 6ab + 3b2 -12c2
b) 5x (x - 1) = (x - 1)
c) x2 - x - 121
d) 81x2 + 4
phan tich da thuc thanh nhan tu : a) 3x^2 - 22xy + 4x + 8y + 7x^2 + 1 ; b) 12x^2 + 5x - 12y^2 + 12y - 10xy - 3 ; c)x^4 + 6x^3 + 11x^2 + 6x + 1
phan tich da thuc thanh nhan tu
A=x^6-2x^5-4x^4+6x^3+4x^2-2x-1
phan tich da thuc sau thanh nhan tu
a x^3-9x^2+15x+25
b x^3-4x^2-11x+30
c 2x^4+x^3-22x^2+15x-36
phan tich da thuc sau thanh nhan tu
x3-4x2+12x-27
3a + 3b - a^2-ab phan tich da thuc thanh nhan tu
phan tich da thuc sau thanh nhan tu
x^3+3x^2+4x+2
6x^4-x^3-7x^2+x+1
giup minh nhe cam on nhieu
phan tich da thuc thanh nhan tu
x^2+6x+9
10x-25-x^2
8x^3-1/8
8x^3+12x^2+6xy^2+y^3
Phan tich da thuc thanh nhan tu x^2(1-x^2)-4-4x^2