Question

solve the following : 1. (2a+3)sq​

Answer 1

Answer:

4a square +12a +9

Step-by-step explanation:

This is the right answer

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Answer 2

(2a+3)^2

Formula used:

(a+b)^2 = a^2+b^2+2ab

Solution:

(2a+3)^2 =(2a)^2+(3)^2+2×2a×3

= 4a^2+9+12a

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