Question

(a + 2b)2 =
who will say right answer i give brain least ​

Answer 1

Answer:

2a+ 4b is the answer

Explanation:

hope this helps

Answer 2

$\large{\underline{\boxed{\mathrm\pink{Solution}}}}$

$\sf\:(a+2b)^{2}$

$\sf\implies\:a^{2}+2 \times a \times 2b +(2b)^{2}$

$\sf\implies\:a^{2}+2a \times 2b +4b^{2}$

$\sf\implies\:a^{2}+4ab +4b^{2}$

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Thnks :)