Productos notables

Productos notables

University

8 Qs

quiz-placeholder

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Productos notables

Productos notables

Assessment

Quiz

Mathematics

University

Hard

Created by

Jefte Delgado

Used 8+ times

FREE Resource

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (3x28)2\left(3x^2-8\right)^2  

 9x4649x^4-64  

 9x448x2+649x^4-48x^2+64  

 9x4+48x2+649x^4+48x^2+64  

 9x248x+649x^2-48x^{ }+64  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (5a7b3)(5a7+b3)\left(5a^7-b^3\right)\left(5a^7+b^3\right)  

 5a14b65a^{14}-b^6  

 25a14+b625a^{14}+b^6  

 25a49b925a^{49}-b^9  

 25a14b625a^{14}-b^6  

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 (ab)3\left(a-b\right)^3  

 a33a2b+3ab2b3a^3-3a^2b+3ab^2-b^3  

 a3+3a2b+3ab2+b3a^3+3a^2b+3ab^2+b^3  

 a3b3a^3-b^3  

 a33ab2+3a2bb3a^3-3ab^2+3a^2b-b^3  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (3m24)(3m25)\left(3m^2-4\right)\left(3m^2-5\right)  

 9m43m2209m^4-3m^2-20  

 9m427m2+209m^4-27m^2+20  

 3m427m2+203m^4-27m^2+20  

 9m227m+209m^2-27m+20  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (2a2b+5xy2)(2a2b5xy2)\left(2a^2b+5xy^2\right)\left(2a^2b-5xy^2\right)  

 4a4b25xy44a^4b-25xy^4  

 a4b2x2y4a^4b^2-x^2y^4  

 4a4b2+25x2y44a^4b^2+25x^2y^4  

 4a4b225x2y44a^4b^2-25x^2y^4  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (5m+3n3)2\left(5m+3n^3\right)^2  

 25m2+9n625m^2+9n^6  

 5m2+30mn3+3n65m^2+30mn^3+3n^6  

 25m2+30mn3+9n625m^2+30mn^3+9n^6  

 25m2+30mn+9n625m^2+30mn^{ }+9n^6  

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 (2x2+3y3)3\left(2x^2+3y^3\right)^3  

 8x636x4y3+54x2y627y98x^6-36x^4y^3+54x^2y^6-27y^9  

 8x6+36x4y3+54x2y6+27y98x^6+36x^4y^3+54x^2y^6+27y^9  

 4x6+36x4y3+54x2y6+9y94x^6+36x^4y^3+54x^2y^6+9y^9  

 8x6+27y98x^6+27y^9  

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (4a3+12)(4a315)\left(4a^3+12\right)\left(4a^3-15\right)  

 16a612a318016a^6-12a^3-180  

 4a6+12a31804a^6+12a^3-180  

 16a6+12a318016a^6+12a^3-180  

 16a312a218016a^3-12a^2-180