a plus b whole square algebraic identity math formula. (a+b)^2 = a^2 + 2ab + b^2. This formula is used to used to find the square of a binomial. Simple math formula written in handwriting style _站酷海洛_正版图片_视频_字体_音乐素材交易平台

a plus b whole square algebraic identity math formula. (a+b)^2 = a^2 + 2ab + b^2. This formula is used to used to find the square of a binomial. Simple math formula written in handwriting style