运用公示 (m²+2m)²+2(m²+2m)+1 -9x³+18x²-9x详细过程
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/21 00:09:29
![运用公示 (m²+2m)²+2(m²+2m)+1 -9x³+18x²-9x详细过程](/uploads/image/z/12210503-23-3.jpg?t=%E8%BF%90%E7%94%A8%E5%85%AC%E7%A4%BA+%28m%26%23178%3B%2B2m%29%26%23178%3B%2B2%28m%26%23178%3B%2B2m%29%2B1+-9x%26%23179%3B%2B18x%26%23178%3B-9x%E8%AF%A6%E7%BB%86%E8%BF%87%E7%A8%8B)
x){)+ydFQ&,mkY[ZkZT@dB//{+md,(dlhh$]چ0u0F@Q[
Y-Og~fi;A*tam5ejHWhhj!o\oi_\g5 ێ
运用公示 (m²+2m)²+2(m²+2m)+1 -9x³+18x²-9x详细过程
运用公示 (m²+2m)²+2(m²+2m)+1 -9x³+18x²-9x
详细过程
运用公示 (m²+2m)²+2(m²+2m)+1 -9x³+18x²-9x详细过程
(m²+2m+1)²-9(x²-2x+1)=(m+1)的四次方-9(x-1)²={(m+1)²-3(x-1)}*{(m+1)²+3(x-1)}=(m²+2m-3x+4)*(m²+2m+3x_2)