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productos notables

Authored by Carolina Cancho

Mathematics

1st - 5th Grade

productos notables
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6 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

(x+2)(x-2)

x+4

2x+4

x2-2

x2-2

2.

MULTIPLE CHOICE QUESTION

45 sec • 4 pts

(x+3)(x+6)

x2+6x+12

x2+18x+18

x2+9x+18

x2+6x+18

3.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

(x+9)(x-9)

x2+18

x2+81

x2-81

x2+9x+81

4.

MULTIPLE CHOICE QUESTION

45 sec • 4 pts

(x+1)2

x2+1

x2+2x+1

x2+x+1

x2+2

5.

MULTIPLE CHOICE QUESTION

45 sec • 4 pts

(2x+3)(2x-3)

x2+2x+1

x2-2x+9

4x2-9

4x2+2x+1

6.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

(4x)2

16x2

4x2

8x2

2x2

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