如图，某广场设计的一建筑物造型的纵截面是抛物线的一部分，抛物线的顶点O落在水平面上，对称轴是水平线OC，点A、B在抛物线造型上，且点A到水平面的距离AC=4米，点B到水平面距离为2米，OC=8米。 （1）请建立适当的直角坐标系，求抛物线的函数解析式； （2）为了安全美观，现需在水平线OC上找一点P...
“There is a patient at the end of everything we do,” he explained. “When looking at security, as a company, we apply that philosophy: protecting healthcare and making healthcare more resilient; and protecting the patient’s privacy and safety.” “We approach med...
“Birth injury baby cases are extremely complex medically, and are very expensive to prosecute,” he continues. “It is usually necessary to retain expert witnesses from multiple specialties to prove that the injury resulted from the negligence of the health care provider, as oppos...
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but I was trying to modify it a little to accept LT2P for native Android VPN clients and that messed up everything that I had working perfectly. I checked everything as best as I could to try and match the previous settings but still can't get the darn thing to work. I am trying ...