For the quadratic function f(x) = x2 + 6x + 11: Homework Help ✎
Use the idea of completing the square to write it in graphing form.
State the vertex and sketch a graph of the parabola.
Use the graph to explain why the equation x2 + 6x + 11 = 0 has no real solutions.
Use the Math Notes box.
In the standard equation, the vertex is (h, k).
Are there any x-intercepts?