Question

factorise:(a+b)+(a+b)^2.

Answer 1

♡⚘✮ʜᴇʏᴀ ᴍᴀᴛᴇ ʜᴇƦᴇ ɪS ʏᴏᴜƦ ᴀɴSᴡᴇƦ :

$a {2} - b {2} = (a + b)(a - b) \\ a {2} - b {2} = (a + b) \: (a - b) \\ where \: \\ a = a + b \: \: and \: \: b = a - b \: \\ (a + b + a - b)(a + b - a - b) \\ \\ hope \: it \: helps \: uh \:$

♡....