挑战习题
1/6单选题
难度:

1.解方程3(x-3)2-24=0,得方程的根是( )
A
B
C
D
提示1:
IOWFiOenu+mhueOAgeW5tuS4lOezu+aVsOWMljE=
提示2:
IOWImeWPr+WPmOW9ouS4uu+8iHgtM++8iTxzdXA+Mjwvc3VwPj0477yM
提示3:
IOeEtuWQjuW8gOaWue+8jOaxguWHungtM+eahOWAvO+8jOi/m+iAjOaxgngu
正确答案:Qw==
PGRpdj7op6PvvJrnp7vpobnlvpfvvIwz77yIeC0z77yJPHN1cD4yPC9zdXA+PTI077yM5Lik6L655ZCM6ZmkM+W+l++8jO+8iHgtM++8iTxzdXA+Mjwvc3VwPj0477yMPC9kaXY+PGRpdj7lvIDmlrnlvpfvvIw8aW1nIHdpZHRoPTg4IGhlaWdodD0yMSBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwL0ZDLzY5L3JCQUNGRk1KdUJqeUpWWlBBQUFDRlM1SmsxMDc4Ni5wbmciPu+8jOaJgOS7pTxpbWcgd2lkdGg9MTc5IGhlaWdodD0yMSBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzFGLzUwL3JCQUNFMU1KdUJpQmFQUG9BQUFDdVY2azJJYzg2Ni5wbmciPjwvZGl2PjxkaXY+5pWF6YCJQzwvZGl2Pg==