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Multiplicacion algebraica

Authored by Gustavo Herrera

Mathematics

3rd Grade

Used 29+ times

Multiplicacion algebraica
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (a2+b3)(a2−b3)\left(a^2+b^3\right)\left(a^2-b^3\right)  

 a4−b6a^4-b^6  

 a2+b3a^2+b^3  

 a4−a2b3+b6a^4-a^2b^3+b^6  

Ninguna

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (2x+3)(2x−3)\left(2x+3\right)\left(2x-3\right)  

 4x2+94x^2+9  

 4x2−94x^2-9  

 x2+9x^2+9  

Ninguna

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (5m2+1)(5m2−1)\left(5m^2+1\right)\left(5m^2-1\right)  

 NingunaNinguna  

 25m4−125m^4-1  

 25m4+125m^4+1  

 5m2+5m+15m^2+5m+1  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (a−b)(a+b)\left(a-b\right)\left(a+b\right)  

 NingunaNinguna  

 2a+2b2a+2b  

 a2−b2a^2-b^2  

 a2+b2a^2+b^2  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (a−2+b)(a−2−b)\left(a^{-2}+b\right)\left(a^{-2}-b\right)  

 a−4−b2a^{-4}-b^2  

 a4−b2a^4-b^2  

 a−4−a−2b−b2a^{-4}-a^{-2}b-b^2  

 NingunaNinguna  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (x−y)(x+y)\left(x-y\right)\left(x+y\right)  

 NingunaNinguna  

 x2−y2x^2-y^2  

 x2+y2x^2+y^2  

 2x2+2y22x^2+2y^2  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (3a−5b2)(3a+5b2)\left(3a-5b^2\right)\left(3a+5b^2\right)  

 9a2−25b49a^2-25b^4  

 6a2+25b26a^2+25b^2  

 9a2+25b49a^2+25b^4  

 NingunaNinguna  

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