x²-x____=(x-___)² 4x²+4x+____=(2x+____)² x²-3/5x+x²-x____=(x-___)²4x²+4x+____=(2x+____)²x²-3/5x+____=(x-___)²
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/27 16:44:22
![x²-x____=(x-___)² 4x²+4x+____=(2x+____)² x²-3/5x+x²-x____=(x-___)²4x²+4x+____=(2x+____)²x²-3/5x+____=(x-___)²](/uploads/image/z/767671-7-1.jpg?t=x%26%23178%3B-x____%3D%28x-___%29%26%23178%3B+4x%26%23178%3B%2B4x%2B____%3D%282x%2B____%29%26%23178%3B+x%26%23178%3B-3%2F5x%2Bx%26%23178%3B-x____%3D%28x-___%29%26%23178%3B4x%26%23178%3B%2B4x%2B____%3D%282x%2B____%29%26%23178%3Bx%26%23178%3B-3%2F5x%2B____%3D%28x-___%29%26%23178%3B)
x²-x____=(x-___)² 4x²+4x+____=(2x+____)² x²-3/5x+x²-x____=(x-___)²4x²+4x+____=(2x+____)²x²-3/5x+____=(x-___)²
x²-x____=(x-___)² 4x²+4x+____=(2x+____)² x²-3/5x+
x²-x____=(x-___)²
4x²+4x+____=(2x+____)²
x²-3/5x+____=(x-___)²
x²-x____=(x-___)² 4x²+4x+____=(2x+____)² x²-3/5x+x²-x____=(x-___)²4x²+4x+____=(2x+____)²x²-3/5x+____=(x-___)²
你能照下来么