
Matek(nevezetes azonosságok2)
Authored by Sallai István
Mathematics
9th Grade
Used 18+ times

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21 questions
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1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Melyikkel lesz egyenlő
?
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Melyikkel lesz egyenlő az (a+b)2=
a2+b2
a2+ab+b2
a2+2ab+b2
a+2ab+b
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Mivel egyenlő
?
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
5.
MULTIPLE SELECT QUESTION
1 min • 1 pt
(4x-7)(4x+7)
16x²-49
4x²+2x-49
16x²-49x-49
4x²-49
6.
MULTIPLE SELECT QUESTION
1 min • 1 pt
(3x+7)²
9x²+42x+49
3x²+44x+49
9x²+49
3x²+49
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
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