Mathematics Senior High over 7 yearsago なぜ2乗がなくなるんですか? (3) (与式)=((g2-89一4N(239ー10) ニー(タ2ー3ァーー4(ヶ2一3ァヶ一10) ーe+JNx-4(x+ cz Unresolved Answers: 1