3. Multiply (a3 + 2a2 + 2) and (3a + 1).
Answers
Answered by
0
Answer:
Step-by-step explanation:
a3(3a+1) + 2a2(3a+1) + 2(3a+1)
3a4+a3+6a3+2a2+6a+2
3a4 + 7a3 + 2a2 + 6a + 2
Hope it helps
Answered by
0
Step-by-step explanation:
(a³ + 2a² +2)(3a + 1)
= 3a(a³ + 2a² +2) + 1( a³+ 2a² +2)
= 3a⁴ + 6a³ + 6a + a³ + 2a² + 2
= 3a⁴ + 7 a³ + 2a² + 6a + 2
Similar questions