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Productos Notables

Authored by Hermes Lacayo

Mathematics

9th Grade

CCSS covered

Used 210+ times

Productos Notables
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 (2x+3)(2x3)\left(2x+3\right)\left(2x-3\right)  

 4x294x^2-9  

 4x2+94x^2+9  

 2x292x^2-9  

 2x2+92x^2+9  

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 (x+5)(x3)\left(x+5\right)\left(x-3\right)  

 x2+2x15x^2+2x-15  

 x2+8x+15x^2+8x+15  

 x2+8x15x^2+8x-15  

 x2+2x+15x^2+2x+15  

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 (2x+3)(5x2)\left(2x+3\right)\left(5x-2\right)  

 7x2+11x67x^2+11x-6  

 10x2+11x610x^2+11x-6  

 7x2+4x67x^2+4x-6  

 10x2+4x610x^2+4x-6  

Tags

CCSS.HSA.APR.A.1

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 x(x3)x\left(x-3\right)  

 x23x^2-3  

 x3x-3  

 x23xx^2-3x  

 x23x2x^2-3x^2  

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 (x9)2\left(x-9\right)^2  

 (x+9)(x9)\left(x+9\right)\left(x-9\right)  

 x218x+81x^2-18x+81  

 x2+18x+81x^2+18x+81  

 x218x81x^2-18x-81  

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 (2x+5)2\left(2x+5\right)^2  

 4x2+20x+254x^2+20x+25  

 10x2+2x+2510x^2+2x+25  

 25x2+10x+2525x^2+10x+25  

 5x2+20x+45x^2+20x+4  

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 (5x3)2\left(5x-3\right)^2  

 25x230x+925x^2-30x+9  

  9x215x+99x^2-15x+9 

 15x2+8x+915x^2+8x+9  

 5x2+2x+95x^2+2x+9  

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