Suma y diferencia de cubos

Suma y diferencia de cubos

8th Grade

15 Qs

quiz-placeholder

Similar activities

Calcul littéral

Calcul littéral

8th - 9th Grade

20 Qs

สมการกำลังสอง

สมการกำลังสอง

8th Grade

20 Qs

Quadratics

Quadratics

7th - 9th Grade

20 Qs

Solving Linear Equations and Simultaneous Equations

Solving Linear Equations and Simultaneous Equations

8th - 10th Grade

12 Qs

Toán 8

Toán 8

3rd - 12th Grade

15 Qs

Solving Quadratics

Solving Quadratics

8th Grade

12 Qs

Geometria analityczna

Geometria analityczna

7th - 12th Grade

10 Qs

Solving quadratic equations by factoring

Solving quadratic equations by factoring

8th - 10th Grade

20 Qs

Suma y diferencia de cubos

Suma y diferencia de cubos

Assessment

Quiz

Mathematics

8th Grade

Hard

Created by

andres nunez medina

Used 4+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 2 pts

¿Cuál es la fórmula para la suma de cubos?

(a - b)(a^2 + ab + b^2)

(a + b)(a^2 - ab + b^2)

(a^3 + b^3)

(a + b)^3

2.

MULTIPLE CHOICE QUESTION

3 mins • 2 pts

¿Cuál es la fórmula para la diferencia de cubos?

(a^3 - b^3) = (a - b)(a^2 + ab + b^2)

(a^3 - b^3) = (a^2 - b^2)(a - b)

(a^3 - b^3) = (a - b)(a^2 - ab + b^2)

(a^3 - b^3) = (a + b)(a^2 - ab + b^2)

3.

MULTIPLE CHOICE QUESTION

3 mins • 2 pts

Factoriza x^3 + 8

(x - 2)(x^2 + 2x + 4)

(x + 2)(x^2 - 2x + 4)

(x + 4)(x^2 - 4x + 16)

(x + 3)(x^2 - 3x + 9)

4.

MULTIPLE CHOICE QUESTION

3 mins • 2 pts

Factoriza 27 - x^3

(3 - x)(9 + 3x + x^2)

(3 + x)(9 - 3x + x^2)

(3 - x)(9 + 3x - x^2)

(3 - x)(9 - 3x + x^2)

5.

MULTIPLE CHOICE QUESTION

3 mins • 2 pts

Resuelve la ecuación x^3 + 64 = 0

x = -4

x = 2

x = 8

x = -6

6.

MULTIPLE CHOICE QUESTION

3 mins • 2 pts

Resuelve la ecuación 8x^3 - 1 = 0

x = 1/2

x = -1/2

x = 1

x = 2

7.

MULTIPLE CHOICE QUESTION

3 mins • 2 pts

¿Cuál es el resultado de (a + b)(a^2 - ab + b^2)?

a^2 + ab + b^2

a^3 - ab + b^3

a^3 + b^3

a^3 - b^3

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?