MULTIPLICACION ALGEBRAICA

MULTIPLICACION ALGEBRAICA

9th Grade

10 Qs

quiz-placeholder

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MULTIPLICACION ALGEBRAICA

MULTIPLICACION ALGEBRAICA

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Gregorio Fernández

Used 168+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

(x+5)(x+3)

x2 + 15x + 8x^2\ +\ 15x\ +\ 8

x2 + 8x + 15x^2\ +\ 8x\ +\ 15

2x2 + x + 82x^2\ +\ x\ +\ 8

x2 8x +15x^2\ -\ 8x\ +15

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

(2x + 3)(x- 5)

x2 7x 15x^2\ -7x\ -\ 15

2x2 + 7x 152x^2\ +\ 7x\ -15

2x2 7x +152x^2\ -\ 7x\ +15

2x2 7x 152x^2\ -\ 7x\ -15

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 (a2 +a  1)(a  1)\left(a^2\ +a\ -\ 1\right)\left(a\ -\ 1\right)  

 a2 + a3  + 1a^2\ +\ a^{3\ }\ +\ 1  

 a3 + 2a +1a^{3^{ }\ }+\ 2a\ +1  

 a32a +1a^3-2a\ +1  

 a2  2a  1a^2\ -\ 2a\ -\ 1  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

(2x + y - 3z ) ( 2x - y + 3z)

4x2 + 6yz + 3zy y2 9z24x^2\ +\ 6yz\ +\ 3zy\ -\ y^2\ -9z^2

4x2 12yz + 9z2 y24x^2\ -\ 12yz\ +\ 9z^2\ -\ y^2

4x + 6yz + 3zy y2 9z24x\ +\ 6yz\ +\ 3zy\ -\ y^2\ -\ 9z^2

8x2 3zy y2 + 9z2 6yz8x^2\ -\ 3zy\ -y^2\ +\ 9z^2\ -\ 6yz

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 (3x2 + 2x 1 )(4x3 1)\left(3x^2\ +\ 2x\ -1\ \right)\left(4x^{3\ }-1\right)  

 12x5 + 2x4  3x  112x^{5\ }+\ 2x^{4\ }-\ 3x\ -\ 1  

 12x5  3x2 +8x4 2x  4x3 + 112x^5\ -\ 3x^2\ +8x^4\ -2x\ -\ 4x^3\ +\ 1  

 7x2  12x  + x4  2x + 17x^2\ -\ 12x\ \ +\ x^{4\ }-\ 2x\ +\ 1  

 7x5 + 3x 2  8x + 1  2x37x^5\ +\ 3x\ ^2\ -\ 8x\ +\ 1\ -\ 2x^3  

6.

FILL IN THE BLANK QUESTION

3 mins • 1 pt

Sumar los coeficientes del producto

( 3x + y)( 3x + 12y)

7.

FILL IN THE BLANK QUESTION

3 mins • 1 pt

Sumar los coeficientes del producto

( 3x - y)( 2x + 5y)

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