Mathematics
Senior High
Solved

因数分解です。解説お願いします🙇

(7) xーy+4x+6y-5

Answers

✨ Best Answer ✨

x^2+4x-{y^2-6y+5}
=x^2+4x-{(y-1)(y-5)}
={x+(y-1)}{x-(y-5)}
=(x+y-1)(x-y+5)

答え間違ってたらすみません💦

yui

ありがとうございます!

Post A Comment
Were you able to resolve your confusion?

Users viewing this question
are also looking at these questions 😉