1.化简:【x+2-(5分之x-2)】/x-3分之x-22.分解因式:(2x+y)²+6(2x+y)-273.化简:(x²+x-2)/(x²+5x+6)

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1.化简:【x+2-(5分之x-2)】/x-3分之x-22.分解因式:(2x+y)²+6(2x+y)-273.化简:(x²+x-2)/(x²+5x+6)

1.化简:【x+2-(5分之x-2)】/x-3分之x-22.分解因式:(2x+y)²+6(2x+y)-273.化简:(x²+x-2)/(x²+5x+6)
1.化简:【x+2-(5分之x-2)】/x-3分之x-2
2.分解因式:(2x+y)²+6(2x+y)-27
3.化简:(x²+x-2)/(x²+5x+6)

1.化简:【x+2-(5分之x-2)】/x-3分之x-22.分解因式:(2x+y)²+6(2x+y)-273.化简:(x²+x-2)/(x²+5x+6)
1.你表达的不清楚,没办法做.
2.(2x+y+9)(2x+y-3)
3.=(x+2)(x-1)(x+2)(x+3)
=(x-1)(x+2)^2(x+3)