Sagot :
Answer:
1. 6a (4a³ + 6a) =24a⁴+36a²
2. x⁴ (x³ + x - 4)=x⁷+x⁵-4x⁴
3. 7 (2x + 8y)= 14x+56y
4. 3a²b² (8a - 2b + 9c)=24a³b²-6a²b³+27a²b²c
5. -4x‐⁴ (2x² + 5b³)= -8x-² - 20b³x-⁴
hope I help
Answer:
1. 6a (4a³ + 6a) =24a⁴+36a²
2. x⁴ (x³ + x - 4)=x⁷+x⁵-4x⁴
3. 7 (2x + 8y)= 14x+56y
4. 3a²b² (8a - 2b + 9c)=24a³b²-6a²b³+27a²b²c
5. -4x‐⁴ (2x² + 5b³)= -8x-² - 20b³x-⁴
hope I help