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If n-1 is the root of the equation X2+6x+7 find bothe the roots

Posted by Aaditya Singh 4 years, 11 months ago (10679689)

CBSE > Class 10 > Mathematics

1 answers

Shashwat Singh 4 years, 11 months ago (7676643)

In place of n-1 it would be x-1 p(x)= x^2 +6x +7 x-1 =0 x=1 p(1)= 1^2 + 6×1 + 7 = 2+6+7 =15 Hence both roots are 15 and 1

1 Thank You

ANSWER

Who were the leaders of HSRA formed in 1928?

Posted by Winnie Sweety 4 years, 11 months ago (10631229)

CBSE > Class 08 > Social Science

1 answers

Archana Bishnoi 4 years, 11 months ago (9029477)

Hindustan Socialist Republican Association(HSRA) was a revolutionary organisation established in 1928 at Feroz Shah Kotla in New Delhi by Chandrasekhar Azad, Bhagat Singh, Sukhdev Thapar.

2 Thank You

ANSWER

असहयोग आंदोलन में तिलक का क्या योगदान था?

Posted by Shashi Ranjan 4 years, 11 months ago (10652087)

CBSE > Class 10 > सामाजिक विज्ञान

0 answers

ANSWER

Chapter 2 book 1 ka samja ma nahi aya AAP samja diyjiya hindi medium

Posted by Aniska Rajput 4 years, 11 months ago (10579554)

CBSE > Class 12 > राजनीति विज्ञान

3 answers

Md Aadil K 4 years, 10 months ago (10781455)

Came to instragram

0 Thank You

Manshi Rawat 4 years, 11 months ago (10506151)

आम आदमी पार्टी क्या....

0 Thank You

Sunil Shokeen 4 years, 11 months ago (9573005)

0 Thank You

ANSWER

What is text alignment

Posted by Jagpreet Sandhu 4 years, 11 months ago (9250166)

CBSE > Class 06 > Computer

2 answers

Piyush Rawat 4 years, 11 months ago (10682552)

1 Thank You

Nitish Kumar 4 years, 11 months ago (10201454)

Nitish Kumar

1 Thank You

ANSWER

शताब्दी शब्द के लिए उपयुक्त समास का नाम है -??

Posted by Divyansha Khati 4 years, 11 months ago (9654348)

CBSE > Class 08 > हिंदी

1 answers

Archana Bishnoi 4 years, 11 months ago (9029477)

द्विगु समास – शताब्दी शब्द में द्विगु समास है।

1 Thank You

ANSWER

A gymnast is bouncing on a trampoline after a high bounce the gymnast comes down and hits the elastic surface of the trampoline in so doing the gymnast applies a force to the trampoline. State the effect that this force has on the elastic surface.the surface applies a reaction force to the gymnast. Describe the effects that this reaction force has on the gymnast

Posted by Gaurang Aggarwal 4 years, 11 months ago (8516969)

CBSE > Class 09 > Science

2 answers

Yash Verma 4 years, 11 months ago (10681856)

Defination of motion

1 Thank You

Siddarth Shetty 4 years, 11 months ago (10514902)

elastic potential energy

1 Thank You

ANSWER

7 grammar notes

Posted by Vishalsingh Deora 4 years, 11 months ago (8995008)

CBSE > Class 09 > English Lang & Lit. (184)

0 answers

ANSWER

Posted by Gaurang Aggarwal 4 years, 11 months ago (8516969)

CBSE > Class 09 > Science

0 answers

ANSWER

कस्मात् दूरे सुखं तिष्ठति?

Posted by Shivaji Kamble 4 years, 11 months ago (8844142)

CBSE > Class 06 > Sanskrit

0 answers

ANSWER

Lesson 9

Posted by Ritu Rathee 4 years, 11 months ago (10595384)

CBSE > Class 08 > Computer

0 answers

ANSWER

Where is unit 2

Posted by Tanvi Sharsar 4 years, 11 months ago (9041146)

CBSE > Class 09 > Information Technology (402)

0 answers

ANSWER

07362

Posted by S P 4 years, 11 months ago (10685736)

CBSE > Class 01 > English

0 answers

ANSWER

Most important questions

Posted by Shivam Dongre 4 years, 11 months ago (10617544)

CBSE > Class 10 > हिंदी ए

0 answers

ANSWER

Ex.13.8

Posted by Shiv Gupta 4 years, 11 months ago (10686207)

CBSE > Class 09 > Mathematics

0 answers

ANSWER

A motor boat goes 20 km in one hour . How far will it go in 5hours ?

Posted by Purvanshi Choudhary 4 years, 11 months ago (7873799)

CBSE > Class 05 > Mathematics

4 answers

Suhani Panday 4 years, 11 months ago (10697042)

20×5=100

0 Thank You

Vaibhav Saraswat 4 years, 11 months ago (9682218)

100

0 Thank You

Neha - 4 years, 11 months ago (11378066)

20×5=100

0 Thank You

Dhonesh Padun 4 years, 11 months ago (10688416)

100

3 Thank You

ANSWER

((x + 1)(x - 2))/(sqrt(x)) Find the derivatives

Posted by Shiri Sengar 4 years, 11 months ago (1244298)

CBSE > Class 11 > Mathematics

0 answers

ANSWER

What did lencho feel when the rain stopped?

Posted by Samiksha Saini 4 years, 11 months ago (10434842)

CBSE > Class 10 > English Language and Literature

3 answers

Nisha Kumari 4 years, 11 months ago (10412964)

When the rain stopped then lencho become very disappointed to see his field because the field had been destroyed due to heavy hailstorm.

2 Thank You

Avinash Gupta 4 years, 11 months ago (10162337)

Lencho feel very sad when the rain stopped because his crops had perished due to hailstorm.

1 Thank You

Gautam Sinha 4 years, 11 months ago (9850460)

Leacho feel when the rain stopped. In this year he would die of hungry.

1 Thank You

ANSWER

Salim Khansabha ko kya-kya Banane Ka Hukum diya

Posted by Manisha Chaudhary 4 years, 11 months ago (10592974)

CBSE > Class 05 > हिंदी

3 answers

Yashfeen Aarfa 4 years, 11 months ago (10755386)

Kuch bhi banwalo me khaa lungi

1 Thank You

Vaibhav Saraswat 4 years, 11 months ago (9682218)

Salim na kha Saba sa methi chije bola tha ??

0 Thank You

Aryan Chaudhary Chaudhary 4 years, 11 months ago (10692406)

Vinni

0 Thank You

ANSWER

What is communication

Posted by Udayarani Kanse 4 years, 11 months ago (10665899)

CBSE > Class 06 > Computer

1 answers

Pinisetti Nissika 4 years, 11 months ago (9666164)

Contact between two people

2 Thank You

ANSWER

Find a vector of magnitude 5 units, and parallel to the resultant of the vector ā=2î+3jcap-kcap and b vector=î-2jcap+kcap.

Posted by Kapil Singhania 4 years, 11 months ago (4346137)

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Why did Mr phileas Fogg set out to go around the world in 80 days

Posted by Mmamatha Shetty 4 years, 11 months ago (10495744)

CBSE > Class 05 > English

0 answers

ANSWER

2n+2=10 n=?

Posted by Vijay Kumar 4 years, 11 months ago (9274119)

CBSE > Class 07 > Mathematics

5 answers

Vijay Kumar 4 years, 11 months ago (9274119)

Thanku all

0 Thank You

Mehak Rawat 4 years, 11 months ago (10092012)

N=4

0 Thank You

Varun Kulkarni 4 years, 11 months ago (10568064)

N=4

0 Thank You

Ananya Tikait 4 years, 11 months ago (8826821)

See if 2×4+2=10 So n=4

0 Thank You

Vijay Kumar 4 years, 11 months ago (9274119)

N=4

1 Thank You

ANSWER

Make the final account with adjustment A.cash 4500,B.stock 14th April -3000,C.debtor -25000,D.Purchased ac -77500,E sales -92100,F.trade exp...1800,G.salaries 1200,H.commission receive -7100,I .Loan-4200,J..Capital-17800,K..Interest received-200........ ADJUSTMENT 1.. Commission received in advance -6100 2..closing stock 2400

Posted by Kunal Singh 4 years, 11 months ago (10686011)

CBSE > Class 11 > Accountancy

0 answers

ANSWER

Why did me.philear Fogg set go around the world 80 days

Posted by Mmamatha Shetty 4 years, 11 months ago (10495744)

CBSE > Class 05 > EVS

0 answers

ANSWER

Varadi on parisara dinacharane in kannada language

Posted by G Shankar G Shankar 4 years, 11 months ago (10682687)

CBSE > Class 09 > Other Subjects

0 answers

ANSWER

Explain the Russian society according to economic and political point of view

Posted by Sirajmalik Sirajmalik 4 years, 11 months ago (5714413)

CBSE > Class 09 > Social Science

0 answers

ANSWER

Chapter 15

Posted by T Shrestha 4 years, 11 months ago (10682606)

CBSE > Class 08 > Sanskrit

1 answers

Mayank Kumar 4 years, 10 months ago (10689734)

Yes

4 Thank You

ANSWER

LIST OF MAP ITEMS FOR SOCIAL SCIENCE

Posted by Samarth Nk 4 years, 11 months ago (10685936)

CBSE > Class 10 > Social Science

1 answers

Rohit Bera 4 years, 11 months ago (9014919)

OK but at which chapter

2 Thank You

ANSWER

1+4+7+10+....+x=287 find x

Posted by Saurya Shah 4 years, 11 months ago (10212493)

CBSE > Class 10 > Mathematics

2 answers

Shashwat Singh 4 years, 11 months ago (7676643)

a=1. d=3. Sn= 287. an=? Sn= n/2[2a+(n-1)d] 287=n/2[2×1 +(n-1)3] 287= n/2[2+3(n-1)] 287= n/2[2+3n-3] 287= n/2[3n-1] 287×2 =n(3n-1) 574= 3n^2 - n 3n^2 - n - 574 =0 Now,I hope you would solve.

0 Thank You

Prabhnoor Kaur 4 years, 11 months ago (6990737)

We need to find n Here,a=1 d=3 a n=287 n=? Therefore, An = a+(n-1)d 287= 1+(n-1)3 286=3n-3 289=3n 279/3=n 93=n ANSWER

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ANSWER