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
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
a) x^2 - 7xy + 10y^2
b) 4x^2 + 12x - 27
c) 81x^4 + 4
d) 3a^2 - 6ab + 3b^2 - 12c^2
e) x^3 + 6x^2 +11x +6
phan tich 4x^4-12x^2+1 thanh cac nhan tu
Phan tich da thuc thanh nhan tu:
x3-42-12x+27
phan tich da thucthanh nhan tu
x4-6x3+12x2-14x+3
phan tich thanh nhan tu x^3-x
16x^3-12x^2+#x-7
phan tich da thuc thanh nhan tu:
(x+1)(x+2)(x+3)(x+4)-24
x^4+6x^3+x^2+6x+1
Phan tich da thuc sau thanh nhan tu
6x^3+x^2+x+1
phan tich da thuc thanh nhan tu
A=x^6-2x^5-4x^4+6x^3+4x^2-2x-1