
Multiplicación y productos notables
Authored by Sandra Liliana Menjura
Mathematics
8th Grade
Used 2+ times

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14 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
(3a3b2)(4a2b3) es igual a
12a6b6
7a6b6
12a5b5
7a5b5
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
-5a(a + b) es igual a
-5a2 - 5ab
-5a2 + b
-5a2 - b
-5a2 + 5ab
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
(a2 + b2) (a + b) es igual a
a3 + b3
a3 + 2a2b2 +b3
a3 + a2b +ab2 + b3
a2 + a2b +ab2 + b2
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
-5(a + b) + 4 (a - b) es igual a
- a
- a + b
- a + 9b
- a - 9b
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
(x - 1 )2 - 1 es igual a
x2
x2 - x
x2 - 2x
x2 - 2
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
(a4 + b4)(a4 - b4) es igual a
a8 + b8
a8 +2a4b4 + b4
a8 - 2a4b4 + b4
a8 - b8
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
(x + 3)(x - 2) es igual a
x2 + x - 6
x2 - 6x - 5
x2 + x - 5
x2 - x + 6
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