Sagot :
Answer:
1. 5x⁴+6x³-7x²-3
2. 10+18y³
3. 5y^5+y⁴+5y³-2y+14
4. - 3x³-9x²+3
5. 6x^5-13x³+5x²+9x
6. - 4x³+6x²+2x+16
Step-by-step explanation:
Hope it helps :)
Answer:
1. 5x⁴+6x³-7x²-3
2. 10+18y³
3. 5y^5+y⁴+5y³-2y+14
4. - 3x³-9x²+3
5. 6x^5-13x³+5x²+9x
6. - 4x³+6x²+2x+16
Step-by-step explanation:
Hope it helps :)