The image represents what geometric construction ?

The quadratic function h(t)=-16.1t^2+150 choose the graph representation

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b

You are shooting hoops after school and make 152 out of a total of 200. what percent of shots did you make? what percent did you miss? show proportion(s).