Identités remarquables

Identités remarquables

9th Grade - Professional Development

9 Qs

quiz-placeholder

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Identités remarquables

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Assessment

Quiz

Mathematics

9th Grade - Professional Development

Medium

CCSS
HSA.APR.C.4

Standards-aligned

Created by

Sylvain DESHAYES

Used 1K+ times

FREE Resource

9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

 (a+b)2=\left(a+b\right)^2=  

 a2+b2a^2+b^2  

 a2+ab+b2a^2+ab+b^2   

 a2+2ab+b2a^2+2ab+b^2  

 a2b2a^2-b^2  

Tags

CCSS.HSA.APR.C.4

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

 (ab)2=\left(a-b\right)^2=  

 a2b2a^2-b^2  

 a2ab+b2a^2-ab+b^2   

 a22ab+b2a^2-2ab+b^2  

 a2+2ab+b2a^2+2ab+b^2  

Tags

CCSS.HSA.APR.C.4

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

 a2b2=a^2-b^2=  

 a2+b2a^2+b^2  

 (ab)2\left(a-b\right)^2   

 (a+b)(ab)\left(a+b\right)\left(a-b\right)  

 a2+2ab+b2a^2+2ab+b^2  

Tags

CCSS.HSA.APR.C.4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 x24=x^2-4=  

 (x2)2\left(x-2\right)^2  

 x(x4)x\left(x-4\right)   

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

 (x+4)(x4)\left(x+4\right)\left(x-4\right)  

Tags

CCSS.HSA.APR.C.4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (x+5)2=\left(x+5\right)^2=  

 x2+5x+25x^2+5x+25  

 x2+25x^2+25   

 x2+10x+25x^2+10x+25  

 x2+2x+5x^2+2x+5  

Tags

CCSS.HSA.APR.C.4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (x3)2=\left(x-3\right)^2=  

 x29x^2-9  

 x2+9x^2+9   

 x26x+9x^2-6x+9  

 x2+3x+9x^2+3x+9  

Tags

CCSS.HSA.APR.C.4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 916x²=9-16x²=  

 (34x)2\left(3-4x\right)^2  

 16(3x²)16\left(3-x²\right)   

 (3+4x)(34x)\left(3+4x\right)\left(3-4x\right)  

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

Tags

CCSS.HSA.APR.C.4

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (2x+3)2=\left(2x+3\right)^2=  

 2x2+6x+92x^2+6x+9  

 4x2+94x^2+9   

 4x2+12x+94x^2+12x+9  

 x2+12x+9x^2+12x+9  

Tags

CCSS.HSA.APR.C.4

9.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (4x6)2=\left(4x-6\right)^2=  

 16x23616x^2-36  

 16x2+3616x^2+36   

 16x248x+3616x^2-48x+36  

 x224x+36x^2-24x+36  

Tags

CCSS.HSA.APR.C.4