除法公式,[﹙12x+y﹚²-y﹙y+4x﹚-8x]÷2x
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![除法公式,[﹙12x+y﹚²-y﹙y+4x﹚-8x]÷2x](/uploads/image/z/14277261-21-1.jpg?t=%E9%99%A4%E6%B3%95%E5%85%AC%E5%BC%8F%2C%5B%EF%B9%9912x%EF%BC%8By%EF%B9%9A%26%23178%3B%EF%BC%8Dy%EF%B9%99y%EF%BC%8B4x%EF%B9%9A%EF%BC%8D8x%5D%C3%B72x)
除法公式,[﹙12x+y﹚²-y﹙y+4x﹚-8x]÷2x
除法公式,[﹙12x+y﹚²-y﹙y+4x﹚-8x]÷2x
除法公式,[﹙12x+y﹚²-y﹙y+4x﹚-8x]÷2x
,[﹙12x+y﹚²-y﹙y+4x﹚-8x]÷2x
(144x²+y² +24xy - y²-4xy-8x ) /2x
(144x² +20xy -8x ) /2x
72x + 10y -4
[﹙12x+y﹚²-y﹙y+4x﹚-8x]÷2x
=(144x²+24xy+y²-y²-4xy-8x)÷2x
=(144x²+20xy-8x)÷2x
=72x+10y-4