Question

Solve :


$(2p + 6q) {}^{2}$​

Answer 1

HEY...

${(2p + 6q)}^{2}$


$= {(2p)}^{2} + 2 \times 2p \times 6q + {(6q)}^{2}$

$= 4 {p}^{2} + 24pq + 6 {q}^{2}$

Identity used is...

${(a + b)}^{2} = {a}^{2} + 2ab + {b}^{2}$

Answer 2

Hello!✌

Here we have used the identity 1

$( {a + b})^{2} = {a}^{2} + 2ab + {b}^{2}$

Refer to the attachment

Glad to help uh

@adiba31☺️❤️