multiply (2a + 7)and (2a² + 3a + 4)
Answers
Answered by
1
Step-by-step explanation:
(2a+7)(2a²+3a+4)
2a(2a²+3a+4)+7(2a²+3a+4)
4a³+6a²+8a+14a²+21a+28
4a³+20a²+29a+28 is the answer
Answered by
1
Answer:
4a³ + 20a² + 29a + 28
Step-by-step explanation:
Answer from above picture
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