What are the three common patterns of population distribution? what might cause a population to disperse in an evenly spaced pattern?

Uniform, Clumped, and Random are the three common patterns of population distribution.  Food supply and resources are directly proportional to a particular distribution pattern. Random distribution occurs when several pollen grains of some flowers were carried by wind or bees. These flowers will then bloom where they were scattered.

2. x2 + 8x + 12 = 0 to prove: x = -6 or x = -2