This expression can be simplified by factoring out a common factor:
B^2 + xb - x^2y - xby = B(B + x) - xy(x + B)
Therefore, the simplified expression is B(B + x) - xy(x + B).
This expression can be simplified by factoring out a common factor:
B^2 + xb - x^2y - xby = B(B + x) - xy(x + B)
Therefore, the simplified expression is B(B + x) - xy(x + B).