Gracelyofiazaseloyviz Gracelyofiazaseloyviz Math Answered (x+y)²=?(c+d) (c-d)=?(m+3)²=?(k-7)²=?(5+d)³=?(t+5) (t²-5t+25)=?(a²+2b) (a²-2b)=?(4×-5)²=?(2-s) (4-2s+s²)=?(a-2b)³=?