Sagot :
Do you mean squaring a binomial? I don't know the meaning but I know the pattern: (A+B)2 square yan ha...(A-B)2 The product is a pst or perfect square trinomial.
(2a+b) 2 square po yung two na labas ng parenthesis. Yung answer po niyan ay magiging 4a2+4ab+b2
square po ulit yung two na after sa mga letters
square po ulit yung two na after sa mga letters