Question

Expand (2x+y+3)² plz plz plz plz
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Answer 1

Answer:

answer = 4x + 2y + 9

I explained it you step by step.. So pls make me the branliest and leave a thanks...

Step-by-step explanation:

Question : expand (2x + y + 3)²

First Step : open brackets

=> 4x + 2y + 9