EXAMEN SEMANAL ORDINARIO TURNO MAÑANA 23/11/24

ÁLGEBRA

Calcula el valor de “x” en: 

6x(2x – 1) – 4x(3x+2)=8(x+5)+4

• 0

• 1

• -1

• 2

• -2

Answer explanation

Resuelve : 

(x+1)²+(x – 3)² = (x – 4)² + (x – 2)²

• 1/2

• 4/5

• 5/4

• 6/5

• 3/2

Answer explanation

• 1

• 2

• 4

• 3

• -1

Answer explanation

Calcula “x” en:  (x+5) (x – 1) = (x – 1)²

• 0

• -1

• -2

• 1

• -2

Answer explanation

• -1

• 2

• 1

• indeterminado

• NA

Answer explanation

• 50

• 65

• 42

• 75

• 40

Answer explanation

INGLÉS

A: What _______ you _______ last weekend?

B: I _______ volleyball and basketball.

• do ... do / play

• are ... doing / am playing

• did ... use to / used to play

• did ... do / played

A famous computer scientist Tim Berners-Lee _______ the World Wide Web in 1989.

• invents

• invented

• used to invent

• is inventing

We have lived in this flat for ________.

• five years

• 2010

• last year

• September

We met __ and got married a year later.

• on 2002

• for 2002

• since 2002

• in 2002