|
2 articles trouvés pour ce sujet.
 |
|
|
|
|
|
|
|
|
The name of a shape |
2006-11-11 |
|
Valentina pose la question :
I have a shape of 4 sides 3 are the same length (2cm each) and the other smaller (1.5cm)
Chris Fisher lui répond. |
|
|
|
|
|
|
Why quadratic? |
2003-01-21 |
|
Dan pose la question :
Why are equations of the form aX2 + bX + c =0 call quadratic? The quad indicates 4 but the power is 2.
Penny Nom lui répond. |
|
|
|
