因式分解:3x^2-3y^2-5xy
问题描述:
因式分解:3x^2-3y^2-5xy
答
(X-3Y)(3X+Y)=0
X=3Y OR Y=-3X
因式分解:3x^2-3y^2-5xy
(X-3Y)(3X+Y)=0
X=3Y OR Y=-3X