1003162308

SubArea: 
Quadratic functions
Level: 
C
Project ID: 
1003162308
Accepted: 
1
Clonable: 
0
Easy: 
0
Find all the values of the real parameter p such that f(x)=(p−2)x2+px+2 has a maximum.
p∈(−∞;2)
p∈(−∞;−2)
p∈(2;+∞)
p∈(−∞;0)