XxX(X-3)+3-X分解因式
问题描述:
XxX(X-3)+3-X分解因式
答
XxX(X-3)+3-X
=X²(X-3)-(X-3)
=(X²-1)(X-3)
=(X+1)(X-1)(X-3)
答
=(x-3)(x^2-1)
=(x-3)(x+1)(x-1)
答
X^2(X-3)+3-X=(x-3)(x^2-1)=(x-3)(x-1)(x+1)