Operaciones con Polinomios
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Mathematics
9th Grade
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10 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
¿Cuál es el resultado de la suma de los polinomios 7x^4 - 6x^3 + 5x - 3 y -5x^4 + 8x^3 + 4x + 6?
-2x^4 + 2x^3 + 9x + 3
4x^4 + 2x^3 - 5x^2 + 9x + 3
4x^4 - 2x^3 - 5x^2 + 9x + 3
4x^4 + 2x^3 - 5x^2 - 9x - 3
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
¿Cuál es el resultado de la resta de los polinomios 5x^4 + x^3 - 2x^2 y 7x^4 - 3x^3 + 2x^2 - 4?
-2x^4 + 2x^3 + 3x^2 + 4
2x^4 - 2x^3 - 3x^2 - 4
-2x^4 + 2x^3 - 3x^2 - 4
2x^4 - 2x^3 + 3x^2 + 4
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
¿Cuál es el resultado de la multiplicación de los polinomios (2x + 4)(x^2 + 8x + 3)?
2x^3 + 12x^2 + 32x + 12
2x^3 + 12x^2 + 32x + 7
2x^3 + 12x^2 + 32x - 7
2x^3 + 12x^2 + 32x - 12
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
¿Cuál es el resultado de la división de los polinomios 2x^3 - 3x^2 + 6x - 6 entre x^2 + x - 2?
2x - 1
2x + 1
2x - 3
2x + 3
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
¿Cuál es el resultado de la suma de los polinomios 5x^4 + x^3 - 2x^2 y 7x^4 - 3x^3 + 2x^2 - 4?
12x^4 - 2x^3 - 3x^2 + 4
12x^4 + 2x^3 - 3x^2 + 4
12x^4 - 2x^3 + 3x^2 - 4
12x^4 + 2x^3 + 3x^2 - 4
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
¿Cuál es el resultado de la resta de los polinomios 7x^4 - 6x^3 + 5x - 3 y -5x^4 + 8x^3 + 4x + 6?
12x^4 - 14x^3 + x^2 - 9x - 9
12x^4 + 14x^3 + x^2 - 9x - 9
12x^4 - 14x^3 - x^2 + 9x + 9
12x^4 + 14x^3 - x^2 + 9x + 9
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
¿Cuál es el resultado de la multiplicación de los polinomios (5x^4 - 3x^3 + 2x^2 - 5)(-2x^2 + 4x + 1)?
-10x^6 + 26x^5 - 7x^4 + 4x^3 - 3x^2 + 5x - 5
10x^6 - 26x^5 + 7x^4 - 4x^3 + 3x^2 - 5x + 5
-10x^6 + 26x^5 - 7x^4 + 4x^3 - 3x^2 - 5x + 5
10x^6 - 26x^5 + 7x^4 - 4x^3 + 3x^2 + 5x - 5
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