[2] Multiply :
![(a + 2)(a { } ^{2} + 3a + 5) (a + 2)(a { } ^{2} + 3a + 5)](https://tex.z-dn.net/?f=%28a+%2B+2%29%28a+%7B++%7D+%5E%7B2%7D++%2B+3a+%2B+5%29)
Answers
Answered by
1
Answer:
a³+5a²+11a+10
Step-by-step explanation:
(a+2)(a²+3a+5)
=a(a²+3a+5) +2(a²+3a+5)
= a³+3a²+5a+2a²+6a+10
= a³+5a²+11a+10
Answered by
1
10
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