¿Cuál es el valor de x en la expresión 2x + 3 = 11?
OLIMPIADAS MATEMATICAS

Quiz
•
Mathematics
•
9th Grade
•
Hard
Andru Guerrero
Used 1+ times
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
-4
4
5
-5
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Factorice el polinomio x² - 4x + 4.
(x + 2) (x + 2)
(x + 2) (x - 2)
(x - 2) (x - 2)
(x - 2) (x + 2)
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
¿Cuál es la ecuación de la recta que pasa por los puntos (-2, 3) y (5, 7)?
y = 5x + 1
y = 3x + 1
y = - 5x + 1
y = - 3x + 1
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Multiplique (x + 2)(x - 3).
-x² - x - 6
x² - x - 3
x² - 6x - 5
x² - x - 6
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
¿Cuál es la suma de los términos del polinomio x³ + 3x² + 3x + 9?
x³ + 3x² + 3x + 9
7x³ + 9
x³ + 6x² + 9
16x³
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
¿Cuál es el producto de los factores del polinomio x² - 9?
(x + 3) (x + 3)
(x - 3) (x - 3)
(x + 3) (x - 3)
(x + 3) (x - 2)
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
'La ecuación que satisface la grafica es?
y = 2x - 1
y = 3x + 1
y = 2x - 3
y = 2x + 3
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