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Untested stuff

The really new stuff

Some of this is really new. 

So this is a multiple choise question

Select the answer you feel is right. Which of the following is NOT a standard form of the quadratic function? 

选择所有适用项
  • A
  • B
  • C
  • D
检查答案 (3)

Single choise question

Select the answer you feel is right. Which of the following is NOT a standard form of the quadratic function? 

选择所有适用项
  • A
  • B
  • C
  • D
检查答案 (3)

Open Question

What does this tool do?  Toolbar Image

This is an excercise

In the applet below, redefine line b so that it is parallel to line a.

This is an embedded web link (in its own box rather than in a textbox)