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Binomische Formeln

Authored by Petrissa Roth

Mathematics

8th - 9th Grade

Used 211+ times

Binomische Formeln
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8 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (a+b)2=\left(a+b\right)^2=  

 a2+ab+b2a^2+ab+b^2  

 a22ab+b2a^2-2ab+b^2  

 a2+2ab+b2a^2+2ab+b^2  

 a2+b2a^2+b^2  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (ab)2=\left(a-b\right)^2=  

 a2+ab+b2a^2+ab+b^2  

 a22ab+b2a^2-2ab+b^2  

 a2+2ab+b2a^2+2ab+b^2  

 a2b2a^2-b^2  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (a+b)(ab)=\left(a+b\right)\left(a-b\right)=  

 a2+ab+b2a^2+ab+b^2  

 a22ab+b2a^2-2ab+b^2  

 a2+2ab+b2a^2+2ab+b^2  

 a2b2a^2-b^2  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (a+3)2=a2+...+9\left(a+3\right)^2=a^2+...+9  

 6a6a  

 9a9a  

 6a-6a  

 2a2a  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (y+2z)2=y2+4yz+...\left(y+2z\right)^2=y^2+4yz+...  

 4z4z  

 2z2z  

 2z22z^2  

 4z24z^2  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (5bc)2=...10bc+c2\left(5b-c\right)^2=...-10bc+c^2  

 25b25b  

 25b225b^2  

 5b25b^2  

 25b2-25b^2  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (d+a)(da)=d2 ... a2\left(d+a\right)\left(d-a\right)=d^2\ ...\ a^2  

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