Factorize quadratic equations

Factorize quadratic equations

9th Grade

12 Qs

quiz-placeholder

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Factorize quadratic equations

Factorize quadratic equations

Assessment

Quiz

Mathematics

9th Grade

Medium

Created by

Nesla Borjas

Used 21+ times

FREE Resource

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Desarrolla:

(3a – 5b)²

9a² - 20ab + 20b²

3a² - 15ab + 25b

9a² - 30ab + 25b²

9a² + 25ab + 25b²

3a2 - 15ab + 5b2

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Desarrolla:

(a2 + 5d3) (a2 - 5d3)

a4 - 25d6

a4 + 25d6

2a2 -25d3

2a2 + 25d3

a4 - 5d6

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Desarrolla:

(x3 - 9) (x3 + 12)

x6 - 21x3 - 108

x6 + 3x3 - 108

x6 - 3x3 - 108

x6 + 21x3 - 108

x4 + 3x3 - 108

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Desarrolla:

(3a –2x)³

27a³ – 54a²x + 36ax² – 8x³

27a³ – 24a²x + 30ax² – 8x³

20a³ – 54a²x + 26ax² – 4x³

20a³ – 54a²x + 20ax² – 8x³

27a³ + 54a²x + 36ax² + 8x³

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Calcula el 5° término de:

(2x+yz)11

42240 x7y4z4

42240 x7yz4

330 x7y4z4

44240 x7yz5

42240 x7y5z5

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Factoriza:

6x⁴y + 18x³y² - 30x³y⁵z

6x³y (x + 3y - 5y⁴z)

6x³y (1 +12y - 24y⁴z)

6x2y (x2 + 3xy - 5xy⁴z)

2x³y (3x + 9y - 15y⁴z)

6x³y (x + 2y - 6y⁴z)

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Factoriza:

121x2y4 - 64z2

(11xy2 + 8z) (11xy2 - 8z)

(11xy + 8z) (11xy - 8z)

(11xy2 + 8z)2

(11xy2 - 8z) (11xy2 - 8z)

(11x2y2 + 8z) (11x2y2 - 8z)

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