题目信息
A rectangular circuit board is designed to have width w inches, perimeter p inches, and area k square Inches. Which of the following equations must be true?
A:$${w}^{2}+pw+k=0$$
B:$${w}^{2}-pw-2k=0$$
C:$${2}{w}^{2}+pw+2k=0$$
D:$${2}{w}^{2}-pw-2k=0$$
E:$${2}{w}^{2}-pw+2k=0$$
参考答案及共享解析

共享解析来源为网络权威资源、GMAT高分考生等; 如有疑问,欢迎在评论区提问与讨论
本题耗时:
已选答案:
正确答案:
E:$${2}{w}^{2}-pw+2k=0$$
权威答案解析正在整理中,即将上线。


题目来源