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Algebraic Identities

Authored by Shaurya Sahu

Mathematics

KG - University

CCSS covered

Used 8+ times

Algebraic Identities
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10 questions

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1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

 (x−1)2 \left(x-1\right)^{2\ }  is also ......

 (x−1)(x−1)\left(x-1\right)\left(x-1\right)  

 (x−(100−99))(x−(100−99))\left(x-\left(100-99\right)\right)\left(x-\left(100-99\right)\right)  

 (x−q)(x−1)\left(x-q\right)\left(x-1\right)  

 (x+1)(x−1)\left(x+1\right)\left(x-1\right)  

Tags

CCSS.HSA.APR.C.4

2.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

1 + 1 (Just a break but if you get it first i feel bad)

2

3

10

-11.9236

Window

Tags

CCSS.7.NS.A.1C

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (6+7y)(6−7y)\left(6+7y\right)\left(6-7y\right)  

 36−49y236-49y^2  

 3+67y23+67y^2  

 49y2+36249y^2+36^2  

 26 − 49y226\ -\ 49y^2  

Tags

CCSS.HSA.APR.A.1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(x−a)(x−b)\left(x-a\right)\left(x-b\right)  =

x + x + x + xx\ +\ x\ +\ x\ +\ x  

x2+(a+b)x+abx^2+\left(a+b\right)x+ab  

x2+(a−b)x −abx^2+\left(a-b\right)x\ -ab  

x+a(x+b)−x+a+2abx+a\left(x+b\right)-x+a+2ab  

Tags

CCSS.HSA.APR.A.1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (10x+2)(10x+2)\left(10x+2\right)\left(10x+2\right)  =

 100x2+40x+9100x^2+40x+9  

 100x2+40x−4100x^2+40x-4  

 100x2+100x+4100x^2+100x+4  

 100x2+40x+4100x^2+40x+4  

Tags

CCSS.HSA.APR.A.1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (a+1a)2 =?\left(a+\frac{1}{a}\right)^2\ =?  

 a2 +1a2+2a^{2\ }+\frac{1}{a^2}+2  

 a2 +1a2+2a+a2+2a^{2\ }+\frac{1}{a^2}+2a+a^2+2  

 a2 +1a2+22a^{2\ }+\frac{1}{a^2}+2^2  

 a2 +1a2a^{2\ }+\frac{1}{a^2}  

Tags

CCSS.HSA.APR.C.4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (4x−5)(4x+5)=(4x−5)(4x+5)= 

 (4x−5)(4x−5)  

 4x2+254x^2+25  

 16x2+10016x^2+100  

 16x2−2516x^2−25  

Tags

CCSS.HSA.APR.A.1

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