SubArea: Quadratic functionsLevel: CProject ID: 1003162307Accepted: 1Clonable: 0Easy: 0Find all the values of the real parameter p such that f(x)=2x2+3px+2 has a minimum.p∈(−∞;∞)p∈(−∞;0)∪(0;+∞)p=0p∈[0;∞)