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Identidades notables

Authored by Mari Jose Mayo

Mathematics

5th - 7th Grade

CCSS covered

Used 101+ times

Identidades notables
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6 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

¿Cuál es el desarrollo de

(2x+5)2?

2x2+20x+25

4x2+20x+25

4x2+20x+5

2x2+10x+25

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

¿Cuál es el desarrollo de

(5x-3)2?

25x2+9

25x2-9

25x2-30x+9

5x2-30x+9

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

¿Cuál es el desarrollo de 
(x3+5)2?

x5+10x+25
x6+10x+5
x6+10x+25
x6+25

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

¿Cuál es el desarrollo de 
(x3-5)2?

x5-25
x6-25
x5-10x3+25
x6-10x3+25

Tags

CCSS.HSA.APR.C.5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

¿Cuál es el desarrollo de 
(4x+5)⋅(4x-5)?

4x2-25
4x2+25
16x2-25
16x2+25

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

¿Cuál es el desarrollo de 
(x3+7y)⋅(x3-7y)?

x6-7y2
x6-49y2
x9-7y2
x9-49y2

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