单选题Which of the following is a solution to the equation X2-4x-32=0?A-12B-8C-4D4E12
单选题
Which of the following is a solution to the equation X2-4x-32=0?
A
-12
B
-8
C
-4
D
4
E
12
参考解析
解析：
因为x2-4x-32=0，故x=8或-4，故本题选C项。
因为x2-4x-32=0，故x=8或-4，故本题选C项。
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