MATEMÁTICAS ACADÉMICAS UDS 4 - 5

MATEMÁTICAS ACADÉMICAS UDS 4 - 5

7th - 10th Grade

7 Qs

quiz-placeholder

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MATEMÁTICAS ACADÉMICAS UDS 4 - 5

MATEMÁTICAS ACADÉMICAS UDS 4 - 5

Assessment

Quiz

Mathematics

7th - 10th Grade

Hard

Created by

Puri Gayo

Used 2+ times

FREE Resource

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Opera y simplifica:

 2x12x3 4x29x+2\frac{2x-1}{2x-3}·\ \frac{4x^2-9}{x+2}  

 4x2+4x3x+2\frac{4x^2+4x-3}{x+2}  

 2x21(2x3)(x+2)\frac{2x^2-1}{\left(2x-3\right)·\left(x+2\right)}  

 (2x+3)(2x+1)x+2\frac{\left(2x+3\right)·\left(2x+1\right)}{x+2}  

 x2\frac{x}{2}  

2.

FILL IN THE BLANK QUESTION

3 mins • 1 pt

Factoriza el polinomio:

 x3+x2+4x+4x^3+x^2+4x+4  

3.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

 (2x1)2+y33=116\frac{\left(2x-1\right)}{2}+\frac{y-3}{3}=\frac{11}{6} 


 2x5+y110=65-\frac{2x}{5}+\frac{y-1}{10}=-\frac{6}{5}  

Resuelve el sistema anterior:

4.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

P(x) = x4 -3x3+kx -10 es divisible entre (x-3) si K vale:....

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

El discriminante de una ecuación de segundo grado es negativo la ecuación, ¿cuántas soluciones tiene?

1

0

2

6.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

En un triángulo rectángulo, uno de sus ángulos agudos es 12º mayor que el otro. ¿Cuánto miden sus tres ángulos?

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Pablo y Alicia llevan entre los dos 160 €. Si Alicia le da 10 € a Pablo, ambos tendrán la misma cantidad. ¿Cuánto dinero lleva cada uno?

Alicia 70 y Pablo 90

Alicia 140 y Pablo 90

Alicia 90 y Pablo 70

Alicia 80 y Pablo 70