Sagot :
Answer:
3a³ - 3a² - 6a + 20
Step-by-step explanation:
6a³-8a²+a+10 -3a³+5a²-7a+10
(6a³ - 3a³)+ (5a² - 8a²) +(-7a + a) + (10+10)
3a³ - 3a² - 6a + 20
Answer:
3a³ - 3a² - 6a + 20
Step-by-step explanation:
6a³-8a²+a+10 -3a³+5a²-7a+10
(6a³ - 3a³)+ (5a² - 8a²) +(-7a + a) + (10+10)
3a³ - 3a² - 6a + 20