✨ Best Answer ✨
単純に分解しますね
x×x＝x^2
x×(－y)＝－xy
(－4)×x＝－4x
(－4)×(－y)＝4y
答えはx^2－xy－4x+4y
となります
Answers
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉
✨ Best Answer ✨
単純に分解しますね
x×x＝x^2
x×(－y)＝－xy
(－4)×x＝－4x
(－4)×(－y)＝4y
答えはx^2－xy－4x+4y
となります
Users viewing this question
are also looking at these questions 😉
