已知A=x³-2x²+4x+3,B=x²+2x-6,C=x³+2x-3.求A-(B+C)的值,其已知A=x³-2x²+4x+3,B=x²+2x-6,C=x³+2x-3.求A-(B+C)的值,其中x=-2.
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![已知A=x³-2x²+4x+3,B=x²+2x-6,C=x³+2x-3.求A-(B+C)的值,其已知A=x³-2x²+4x+3,B=x²+2x-6,C=x³+2x-3.求A-(B+C)的值,其中x=-2.](/uploads/image/z/1024655-23-5.jpg?t=%E5%B7%B2%E7%9F%A5A%3Dx%26%23179%3B%EF%BC%8D2x%26%23178%3B%2B4x%2B3%2CB%3Dx%26%23178%3B%EF%BC%8B2x%EF%BC%8D6%2CC%3Dx%26%23179%3B%2B2x%EF%BC%8D3.%E6%B1%82A%EF%BC%8D%28B%EF%BC%8BC%29%E7%9A%84%E5%80%BC%2C%E5%85%B6%E5%B7%B2%E7%9F%A5A%3Dx%26%23179%3B%EF%BC%8D2x%26%23178%3B%2B4x%2B3%2CB%3Dx%26%23178%3B%EF%BC%8B2x%EF%BC%8D6%2CC%3Dx%26%23179%3B%2B2x%EF%BC%8D3.%E6%B1%82A%EF%BC%8D%28B%EF%BC%8BC%29%E7%9A%84%E5%80%BC%2C%E5%85%B6%E4%B8%ADx%3D%EF%BC%8D2.)
已知A=x³-2x²+4x+3,B=x²+2x-6,C=x³+2x-3.求A-(B+C)的值,其已知A=x³-2x²+4x+3,B=x²+2x-6,C=x³+2x-3.求A-(B+C)的值,其中x=-2.
已知A=x³-2x²+4x+3,B=x²+2x-6,C=x³+2x-3.求A-(B+C)的值,其
已知A=x³-2x²+4x+3,B=x²+2x-6,C=x³+2x-3.
求A-(B+C)的值,其中x=-2.
已知A=x³-2x²+4x+3,B=x²+2x-6,C=x³+2x-3.求A-(B+C)的值,其已知A=x³-2x²+4x+3,B=x²+2x-6,C=x³+2x-3.求A-(B+C)的值,其中x=-2.