What is the equation, in factored form, of the quadratic function shown in the graph?

Graph shows upward parabola on a coordinate plane. Parabola vertex is at (minus 0.5, minus 6.2) in quadrant 3. Left slope intersects X-axis at (minus 3, 0) and enters quadrant 2. Right slope intersects X-axis at (2, 0) and enters quadrant 1.