El lado de un cuadrado mide (푥푥+3), ¿Cuál expresión representa su área?

Cuestionario de Matemáticas

Quiz
•
Mathematics
•
3rd Grade
•
Hard
Guerrero Zambrano Ruben Dario
FREE Resource
113 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
푥푥2−6푥푥+9
푥푥2+6푥푥+9
푥푥2+9
푥푥2−9
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El lado de un cubo mide (2푎푎−1), ¿Cuál expresión representa su volumen?
8푎푎3−6푎푎2+12푎푎−1
8푎푎3+12푎푎2−6푎푎−1
8푎푎3−12푎푎2−6푎푎−1
8푎푎3−12푎
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El lado de un cubo mide (2푎푎−1), ¿Cuál expresión representa su volumen?
8푎푎3−6푎푎2+12푎푎−1
8푎푎3+12푎푎2−6푎푎−1
8푎푎3−12푎푎2−6푎푎−1
8푎푎3−12푎푎2+6푎푎+1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El área de un terreno rectangular mide (푥푥2+6푥푥+8), ¿Cuáles son sus dimensiones?
Largo (푥푥+1) y ancho (푥푥+2)
Largo (푥푥+4) y ancho (푥푥+2)
Largo (푥푥+1) y ancho (푥푥+2)
Largo (푥푥+2) y ancho (푥푥+3)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Al descomponer en factores la expresión 4푥푥2−25 se obtiene:
(2푥푥+5)(2푥푥+5)
(4푥푥+5)(4푥푥−5)
(2푥푥+25)(2푥푥−25)
(2푥푥+5)(2푥푥−5)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Al factorizar el trinomio se obtiene 2푥푥2+7푥푥+3 se obtiene:
(2푥푥+1)(푥푥+3)
(푥푥+3)(2푥푥+1)
(2푥푥−3)(푥푥−1)
(푥푥−3)(2푥푥−1)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El área de un cuadrado mide 푥푥2+8푥푥+16, ¿Cuál expresión representa su perímetro?
4푥푥+16
4푥푥+32
2푥푥+16
2푥푥+32
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