\(x^2\left(x-1\right)+16\left(1-x\right)\)
\(=x^2\left(x-1\right)-16\left(x-1\right)\)
\(=\left(x-1\right)\left(x^2-16\right)\)
\(=\left(x-1\right)\left(x-4\right)\left(x+4\right)\)
phan tich cac da thuc sau thanh nhan tu:
(y^2+Y)^2 -9y^2 - 9y+20
(X+3)*(x+6)*(x+9)*(x+12)+81
Phan tich da thuc thanh nhan tu
P=x^2 - 6xy +9y^2
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
c/ 3x-9xy-9y2+6y-1
d/ x4+x2y2+y4
Phan tich da thuc thanh nhan tu
x(x+1)(x+2) + 2*(x+3)+1
X^9+x^3+x^2+x+1 phan tich da thuc thanh nhan tu
Phan tich da thuc thanh nhan tu
1)P= x2 - 6xy+9y2
2) P= x4 - 64x
phan tich da thuc thanh nhan tu
x^4+x^3+2x^2+x+1
phan tich da thuc thanh nhan tu
x^2-x-y^2-y
x^2-2xy+y^2-z^2
bai 32 va 33 sbt
lop 8 bai phan tich da thuc thanh nhan tu bang cach nhom hang tu
