1. 6a-18b= 6(a-3b)
2. 4a+9ab= a(4+9b)
3. m³-6m²n= m²(m-6n)
4. b^9+b^5= b^5(b^4+1)
5. 48a²b+54ab²= 6ab(8a+9b)
6. -c³-cdk= -c(c²+dk)
7. 4x²+8x^4-12x^5=4x²(1+2x²-3x³)
8. x^6y-x^5y³+x^5y²= x^3y(x³-x²y²+x³y)
1. 6a-18b= 6(a-3b)
2. 4a+9ab= a(4+9b)
3. m³-6m²n= m²(m-6n)
4. b^9+b^5= b^5(b^4+1)
5. 48a²b+54ab²= 6ab(8a+9b)
6. -c³-cdk= -c(c²+dk)
7. 4x²+8x^4-12x^5=4x²(1+2x²-3x³)
8. x^6y-x^5y³+x^5y²= x^3y(x³-x²y²+x³y)