Question

Q8.
Multiply.
(a+2b) (a+2b)​

Answer 1

Answer:

a(a+2b) +2b (a+2b)

a²+2ab + 2ab + 4b²

a²+ 4ab + 4b²

Answer 2

QUESTION⤵️

(a+2b) (a+2b)

ANSWER⤵️

$(a + 2b) \: (a + 2b)$

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

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

${a}^{2} + 4 ab + 4 {b}^{2}$

IDENTIFY USED :::-

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

BE BRAINLY♡

$\huge✝\mathtt\pink{hope \: it \: helps} ✝ </p><p></p><p>$