✨ 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💦
✨ 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💦
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