SubArea: Quadratic functionsLevel: BProject ID: 1003083114Source Problem: 2010017004Accepted: 1Clonable: 1Easy: 0The graph of the function f(x)=4x2+16x+11 is a parabola. Which of the following points is the vertex of this parabola?[−2;−5][−2;7][2;11][−2;11]
