Sharp EL-W506 Manual page 40

2: Quad �� = �� + ���� + ����
• Example: Given the following
quadratic pattern:
1, 3, 7, 13
• Your position is your x-value
and your term-value is your-
value. Input the x-value first,
press , type in the term
value and press
• E.g. 1
1
and so on...
, 2 3
2
Don't forget to
clear your old
data by pressing