4(x+2)的平方=16
(x+2)²=4
x+2=±2
x1=0,x2=-4
4(x+2)的平方=16,X等于几
4(x+2)的平方=16,X等于几
急
呃,各位好聪明,我算了一下,是0或-4
急
呃,各位好聪明,我算了一下,是0或-4
其他人气:542 ℃时间:2019-09-30 20:42:16
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