✨ Best Answer ✨
2x^2+3xy+y^2+5y+3y+2
= 2x^2+(3y+5)x+y^2+3y+2
= 2x^2+(3y+5)x+(y+1)(y+2)
= (2x+y+1)(x+y+2)
解き方がわかりません
途中式をお願いしたいです
✨ Best Answer ✨
2x^2+3xy+y^2+5y+3y+2
= 2x^2+(3y+5)x+y^2+3y+2
= 2x^2+(3y+5)x+(y+1)(y+2)
= (2x+y+1)(x+y+2)
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