
Ταυτότητες
Authored by San Epifanio
Mathematics
1st Grade
Used 7+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(α+β)2=
α2+2αβ+β2
α2-2αβ+β2
α2+β2
2α+2β
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
=
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
=
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
α2-2αβ+β2=
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
α2-β2=
α-β
2α-2β
(α-β)(α+β)
(α-β)(α-β)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(2x+1)2=
2x2+4x+1
4x2+1
4x2+4x+1
4x2+2x+1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(-α+β)2=α2-2αβ+β2
Σωστό
Λάθος
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