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Eoghank asked Dec 20, 2023

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Need help with this question p

Mathematics
college

Eoghank asked Dec 20, 2023

by Eoghank

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1 Answer

15 votes

Answer:

4x² + 12x + 9

Explanation:

Using identity:

(a +b)² = a² + 2ab + b²

Here, a = 2x & b = 3

(2x +3 )² = (2x)² + 2*2x*3 + 3²

= (2x*2x) + 12x + 3*3

= 4x² + 12x + 9

Tabjsina answered Dec 25, 2023

by Tabjsina

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