Algebra 1Superchallenge ShareAlgebra 1 · Superchallenge problemExpand: (x+y+3)2\;(x+y+3)^{2}(x+y+3)2.Ax2−y2+2xy+6x+6y+9x^{2}-y^{2}+2xy+6x+6y+9x2−y2+2xy+6x+6y+9Bx3+y2+2xy+6x+6y+9x^{3}+y^{2}+2xy+6x+6y+9x3+y2+2xy+6x+6y+9Cx2+y2+2xy+6x+6y+10x^{2}+y^{2}+2xy+6x+6y+10x2+y2+2xy+6x+6y+10Dx2+y2+2xy+6x+6y+9x^{2}+y^{2}+2xy+6x+6y+9x2+y2+2xy+6x+6y+9Check Show answer Walk through it step by step Practice more like this