Count the number of different species within this quadrat (the species richness). Repeat steps 1-4 so that you have a total of at least 10 counts. An example of this is an investigation into ...

Now try the example question below. Solve the quadratic equation \({x^2} - 6x + 8\) by completing the table below, plotting the points and drawing the parabola then reading off the roots from the ...