Question

Sumplify: (a + b + c)² + (a + b c)​

Answer 1

⠀⠀ ⠀ ⠀⠀ $\huge{\tt{\red{❥}\green{A}\purple{N}\pink{S}\blue{W}\orange{E}\red{R}}}$

$a ^{2} + b ^{2} + c ^{2} + a + b + c$