Polinomios 3º ESO

Authored by David Sierra

Mathematics

9th Grade

Used 8+ times

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

Content View
Student View

10 questions

Show all answers

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

1. Calcula el valor numérico de la expresión algebraica para x = 3
$-\frac{x^2}{4}-3x+6$

-21

$\frac{21}{2}$

$-\frac{21}{4}$

$-\frac{3}{4}$

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2. Calcula el valor numérico de la expresión algebraica para z = -3
$z^3-3z^2+6z-3$

105

-75

-39

-21

-65

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

3. ¿Cuál es el resto de la siguiente división?
$\left(x^5+4x^4-18x^3-20x-21\right):\left(x^2-3\right)$

25x + 15

25x - 21

45x - 36

-65x + 15

-25x + 25

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

4. Aplica el Teorema del resto para decidir si 3 es una raíz del polinomio $x^5+4x^4-18x^3-20x-21$

Sí lo es porque el resto es 1

No lo es porque el resto es 1

Sí lo es porque el resto es 0

No lo es porque el resto es 243

No lo es porque el resto es 3

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

5. Dados los polinomios $A\left(x\right)=-x^3+3x^2-3x+2$ ; $B\left(x\right)=2x^2-3$ ; $C\left(x\right)=-2x^2-5x-4$
Calcula: 2 A(x) - 3 B(x) - 2 C(x)

$-2x^3+4x^2+4x+21$

$-x^3+4x^2+4x+21$

$-2x^3-4x^2+4x+21$

$-2x^3+4x^2-4x+21$

$-2x^3+4x^2+4x+12$

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

6. Dados los polinomios $A\left(x\right)=-x^3+3x^2-3x+2$ ; $B\left(x\right)=2x^2-3$ ; $C\left(x\right)=-2x^2-5x-4$
Calcula: $B\left(x\right)\ ·\ C\left(x\right)\ -\ A\left(x\right)\ ·\ x^2$

$x^5-7x^4-7x^3-4x^2+15x+12$

$-x^5-7x^4-7x^3-4x^2+15x+12$

$x^5+7x^4-7x^3-4x^2+15x+12$

$x^5-7x^4+7x^3-4x^2+15x+12$

$x^5-7x^4-7x^3-4x^2+10x+12$

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Desarrolla la siguiente identidad notable:
$\left(5x-\frac{2}{5}\right)^2$

$25x^2-\frac{4}{25}$

$25x^2+4x+\frac{4}{25}$

$25x^2-4x+\frac{4}{25}$

$25x^2-\frac{4}{5}x+\frac{4}{25}$

$25x^2+\frac{4}{25}$

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Desarrolla la siguiente identidad notable:
$\left(2xy+3y\right)·\left(2xy-3y\right)$

$4x^2y+9y^2$

$4xy^2-9y^2$

$4x^2y^2+9y^2$

$4x^2y^2-9y^2$

$4x^2y^2+3y^2$

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Desarrolla la siguiente identidad notable:
$\left(\frac{3x^2}{2}+\frac{1}{3}x\right)^2$

$\frac{9}{4}x^4-x^3+\frac{1}{9}x$

$\frac{9}{4}x^4+x^2+\frac{1}{9}x$

$\frac{9}{4}x^4+x^3+\frac{1}{3}x^2$

$\frac{9}{4}x^4-x^3+\frac{1}{9}x^2$

$\frac{9}{4}x^4+x^3+\frac{1}{9}x^2$

10.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Desarrolla la siguiente expresión:
$\left(x-1\right)^2-\left(x+1\right)·\left(x-1\right)$

$-2x+2$

$2x^2+2$

$-x-2$

$2x-2$

$x^2+2x+2$

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Microsoft

or continue with

Facebook

Apple

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?

Similar Resources on Wayground

12 questions

Calculo mental Tercer grado

Quiz

•

9th Grade - University

11 questions

Quiz 2 Retake: Triangle Congruence Theorems

Quiz

•

9th - 11th Grade

15 questions

VALOR NUMÉRICO

Quiz

•

6th - 12th Grade

11 questions

Tablas del 6 y 7

Quiz

•

1st - 12th Grade

11 questions

FIGURAS GEOMETRICAS

Quiz

•

2nd - 10th Grade

10 questions

Calculo mental

Quiz

•

9th Grade

12 questions

Porcentajes

Quiz

•

7th - 11th Grade

14 questions

quiz capítulos 1 al 4

Quiz

•

1st - 12th Grade

Popular Resources on Wayground

10 questions

Safety Day 2026 – Student Review

Quiz

•

9th Grade

21 questions

Continents and Oceans

Quiz

•

6th Grade

20 questions

Parts of Speech

Quiz

•

5th Grade

16 questions

Subject & Predicate

Quiz

•

5th Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

12 questions

Map Skills

Quiz

•

3rd Grade

22 questions

Continents and Oceans

Quiz

•

5th Grade

15 questions

Rounding Decimals

Quiz

•

5th Grade

Discover more resources for Mathematics

12 questions

Absolute Value Equations

Quiz

•

9th Grade

20 questions

Function or Not a Function

Quiz

•

8th - 9th Grade

11 questions

Slope from 2 points

Quiz

•

8th - 9th Grade

10 questions

Exploring the Basics of Exponents

Interactive video

•

6th - 10th Grade

10 questions

Solving Absolute Value Equations

Quiz

•

9th Grade

18 questions

SB 12.2 Write in point slope form

Quiz

•

9th Grade

12 questions

Identify Rigid Transformations

Quiz

•

8th - 12th Grade

10 questions

Complementary, Supplementary, Vertical, and Linear Pairs

Quiz

•

9th - 12th Grade

Polinomios 3º ESO

1. Calcula el valor numérico de la expresión algebraica para x = 3 −x24−3x+6-\frac{x^2}{4}-3x+6−4x2​−3x+6

2. Calcula el valor numérico de la expresión algebraica para z = -3 z3−3z2+6z−3z^3-3z^2+6z-3z3−3z2+6z−3

3. ¿Cuál es el resto de la siguiente división? (x5+4x4−18x3−20x−21):(x2−3)\left(x^5+4x^4-18x^3-20x-21\right):\left(x^2-3\right)(x5+4x4−18x3−20x−21):(x2−3)

4. Aplica el Teorema del resto para decidir si 3 es una raíz del polinomio x5+4x4−18x3−20x−21x^5+4x^4-18x^3-20x-21x5+4x4−18x3−20x−21

5. Dados los polinomios A(x)=−x3+3x2−3x+2A\left(x\right)=-x^3+3x^2-3x+2A(x)=−x3+3x2−3x+2 ; B(x)=2x2−3B\left(x\right)=2x^2-3B(x)=2x2−3 ; C(x)=−2x2−5x−4C\left(x\right)=-2x^2-5x-4C(x)=−2x2−5x−4 Calcula: 2 A(x) - 3 B(x) - 2 C(x)

Desarrolla la siguiente identidad notable: (5x−25)2\left(5x-\frac{2}{5}\right)^2(5x−52​)2

Desarrolla la siguiente identidad notable: (2xy+3y)⋅(2xy−3y)\left(2xy+3y\right)·\left(2xy-3y\right)(2xy+3y)⋅(2xy−3y)

Desarrolla la siguiente identidad notable: (3x22+13x)2\left(\frac{3x^2}{2}+\frac{1}{3}x\right)^2(23x2​+31​x)2

Desarrolla la siguiente expresión: (x−1)2−(x+1)⋅(x−1)\left(x-1\right)^2-\left(x+1\right)·\left(x-1\right)(x−1)2−(x+1)⋅(x−1)

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

1. Calcula el valor numérico de la expresión algebraica para x = 3
$-\frac{x^2}{4}-3x+6$

2. Calcula el valor numérico de la expresión algebraica para z = -3
$z^3-3z^2+6z-3$

3. ¿Cuál es el resto de la siguiente división?
$\left(x^5+4x^4-18x^3-20x-21\right):\left(x^2-3\right)$

4. Aplica el Teorema del resto para decidir si 3 es una raíz del polinomio $x^5+4x^4-18x^3-20x-21$

5. Dados los polinomios $A\left(x\right)=-x^3+3x^2-3x+2$ ; $B\left(x\right)=2x^2-3$ ; $C\left(x\right)=-2x^2-5x-4$
Calcula: 2 A(x) - 3 B(x) - 2 C(x)

Desarrolla la siguiente identidad notable:
$\left(5x-\frac{2}{5}\right)^2$

Desarrolla la siguiente identidad notable:
$\left(2xy+3y\right)·\left(2xy-3y\right)$

Desarrolla la siguiente identidad notable:
$\left(\frac{3x^2}{2}+\frac{1}{3}x\right)^2$

Desarrolla la siguiente expresión:
$\left(x-1\right)^2-\left(x+1\right)·\left(x-1\right)$