[질문] 고등학교일학년인수분해단원에서나오는인수분해공식쫌보내주세요

6.(a+b)^3=a^3+3a^2b+3ab^2+b^3/7.(a-b)^3=a^3-3a^2b+3ab^2-b^3/8.(a+b+c)^2=a^2+b^2+c^2+2ab+2bc+2ca/9.x^3+y^3=(x+y)(x^2-xy+y^2)등..^^