Math, asked by KnowledgeGiveaway, 1 month ago

Multiply (a+5) by (a+4) AlgeBRA chapter

Answers

Answered by snehasn2006
0

Answer:

Step-by-step explanation:

a²+9a+20

Answered by Anweshapaik
1

Step-by-step explanation:

(a+5)(a+4)

→ \:  {a}^{2}  \:  +  \: 4a \:  +  \: 5a \:  +  \: 20

→ \:  {a}^{2}  \:  +  \: 9a \:  +  \: 20

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