Then the answer is: x = â1.24, x = 3.24, rounded to two places. For reference, here's what the graph looks like: There is a connection between the solutions from the Quadratic Formula and the graph of the parabola: you can tell how many x-intercepts you're going to have from the value inside the square root.hen the answer is: x = â1.24, x = 3.24, rounded to two places. For reference, here's what the graph looks like: There is a connection between the solutions from the Quadratic Formula and the graph of the parabola: you can tell how many x-intercepts you're going to have from the value inside the square root.
In general, plant succession is a reflection of the increasing efficiency of the community at intercepting the energy of the sun and converting it into chemical energy. As one stage of succession follows another, the biomass of the community increases. This is the outcome of the increasing amount of
The first stage of succession is known as the pioneer community. At this stage, a relatively few, very simple species exist within the ecosystem. These plants may be as simple as mosses and lichens and break down the underlying substrate to help establish an environment that other, more complex plants can grow in.rassland Stage. The second stage is characterized by the emergence of plants including annual herbs, grasses and small shrubs. These plants are fast growing and usually opportunistic. They are very prolific, producing millions of seeds which help to establish their dominant position in the plant community.