age ~71
from Baden, PA
An introduction to Quadratic Equations.
Using a Numbers Spreadsheet a power function results from real data fo...
Demonstration of solving right triangles for the hypotenuse given the ...
Square Numbers Fast Forward 1 squared to 202=400, then square root est...
Cape Henlopen State park in Lewes, DE.
A quadratic function and is graph (parabola) are viewed in different f...