25x平方-4x-92求解
问题描述:
25x平方-4x-92求解
答
25x平方-4x-92求解
1-2
25 46
=(x -2 ) (25x + 46 )
25x平方-4x-92求解
25x平方-4x-92求解
1-2
25 46
=(x -2 ) (25x + 46 )