因式分解(填空)3 (25 20:19:35)(1) 4X平方-4X+____=(2X-1)平方 (2) 2a平方+____+2分之1b平方=2(a+____)平方(3) 若4X平方+mx+25是完全平方式,则m=____ &
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![因式分解(填空)3 (25 20:19:35)(1) 4X平方-4X+____=(2X-1)平方 (2) 2a平方+____+2分之1b平方=2(a+____)平方(3) 若4X平方+mx+25是完全平方式,则m=____ &](/uploads/image/z/121284-36-4.jpg?t=%E5%9B%A0%E5%BC%8F%E5%88%86%E8%A7%A3%EF%BC%88%E5%A1%AB%E7%A9%BA%EF%BC%893+%2825+20%3A19%3A35%29%281%29+4X%E5%B9%B3%E6%96%B9-4X%2B____%3D%282X-1%29%E5%B9%B3%E6%96%B9%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B+%282%29+2a%E5%B9%B3%E6%96%B9%2B____%2B2%E5%88%86%E4%B9%8B1b%E5%B9%B3%E6%96%B9%3D2%28a%2B____%29%E5%B9%B3%E6%96%B9%283%29+%E8%8B%A54X%E5%B9%B3%E6%96%B9%2Bmx%2B25%E6%98%AF%E5%AE%8C%E5%85%A8%E5%B9%B3%E6%96%B9%E5%BC%8F%2C%E5%88%99m%3D____%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26%23160%3B%26)
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