Question

a-b-c whole square ??​

Answer 1

asquare + bsquare +csquare+ absquare +bcsquare +ac sqaure

Answer 2

$\huge\mathfrak\purple{Hello\:Mate}$❤

${(a - b - c)}^{2} \\ = {a}^{2} + {b}^{2} + {c}^{2} - 2ab - 2bc - 2ac$

Hope it helps uhh✌✌✌