化简:x^2+5x+6/x+2
问题描述:
化简:x^2+5x+6/x+2
答
:x^2+5x+6/x+2
=(x+2)(x+3)/(x+2)
=x+3
化简:x^2+5x+6/x+2
:x^2+5x+6/x+2
=(x+2)(x+3)/(x+2)
=x+3