Find the value of k such that the polynomial x^2-(k+6)x+2(2k-1)

Find the value of k such that the polynomial x^2-(k+6)x+2(2k-1) has sum of its zeros equal to half of their product

Rs Aggarwal Class 10 Exercise 2A Example 10

Class 10 Math Rs aggarwal Exercise 2A Example 10

Rs aggarwal exercise 2A class 10 example 10

Rs Aggarwal Class 10 Chapter 2A exercise 2A Example 10
#iotaclasses

Hello dear students this is Irshad here, welcomes you on iOTA CLASSES.
-----------------------------------‐-------‐-----------
In this video we are going to do every question of R S Agarwal Chapter 2 "Polynomials"

Chapter 2:~ Polynomials
Introduction of Polynomial 👇👇
-----------------------------------------------------------------

Chapter 1D Rs Aggarwal

1) Theorem :-If p is a prime number and p divides a square then p divides a, where a is a positive integer.

2) Prove that root 2 is an irrational number.

3) Prove that root 3 is an irrational number.

------------------------------------------------------------------

Chapter 1B Rs aggarwal.

Fundamental Theorem of Arithmetic

Show that any Number of the form 4^n can never end with digit zero.

Show that any Number of the form 6^n can never end with digit zero.

Before Watching Real Numbers, You must watch
Basic Introduction of
Number System of Class 9th
And it is very important for Class 10th Students

________________________________

Real Numbers
Exercise 1A
Exercise 1A Questions
1. What do you mean by euclid's division Lemma?

2. A number when divided by 61 gives 27 as quotient and 32 as remainder. find the number?

3. By Whats Number Should 1365 be divided to get 31 as quotient and 32 ad remainder?

4. Using euclid's division algorithm find the HCF of
i) 405 snd2520 ii) 504 and 1188 iii) 960 and 1574

5. Show that every positive integer is either even or odd.

6. Show that any positive odd integer is of the form (6m + 1) or (6 m + 3) or (6 m + 5), where m is some integer.

7. Show that any positive odd integer is of the form (4m + 1) or (4 m + 3 ), where m is some integer.

8. For any positive integer n, prove that n cube - n is divisible by 6.

9. Prove that if x and y are both odd positive integers then x square plus y square is even but not divisible by 4.

10. Use euclid's algorithm to find HCF of 1190 and 1445. Express the HCF of in the form 1190m + 1445n.
------------------------------------------------------

For watching More Chapters Click on Links
-------------------------------------------------------

1. Introduction to Real numbers and Euclid's Division Lemma and Euclid's Division Algorithm (Click on this link 👇👇👇👇👇👇👇)

-------------------------------------------------------
2. Polynomials Class 10 full Introduction and Complete Chapter Solution 👇👇👇
---------------------------------------------------------------

3. Height and Distance Full Introduction and complete Chapter Solution 👇👇👇

________________________________

4. Trigonometry Introduction and Complete Chapter Solution 👇👇👇

_____________________________
5. Trigonometric Identities all Questions Solution 👇👇👇

------------------------------------------------------

So, What are you waiting for? Watch the full video and share it among your friends and start practising questions.

----- Follow us at -----

-----Thank You for Watching-----

[noorafshan]

Lajawab pardhate h sir dear firend aap log bhi iss channel ko dekhiye or like ans subscribe jaroor kijye

[deveshjuneja]

Sir maine sare jaga samaz lia lakin khii bhi samaz nhii aaya lakin apkaa ek hi bare mai samaz a gaya👍

[ravinderboora]

Best explanation ever ..keep going sir...👍👍
Love from haryana ❤❤

[premrajputiitroorkee]

And you are a best teacher of maths and science I see your science videos thanks sir. You are a best educator and best mentor

[rajpriyaa_]

Thankyou very much sir....your videos helps me a lot...👤

[aditirana]

you are great teacher sir thankyou so much

[Mayank-yznn]

Thanks a lot sir... Thank you so much ❤️

[Garvhai]

Itne difficult questions kyun dete hain yaar exam mein.hum kaise paas karenge kaise board mein😫.lagta hai +2 mein arts lena hoga.

[alokraj]

Sir plz be side after explaining because we can't write when u r there.. We r not able to take the screen shot...

[t........]

Hlo sir i have doubt jab apne 2 ko k ke pass multiply ke liye left side bheja tab 2k toh ban gya but vo 6 . 12 kaise bna? Pls tell

[shakuntalarawat]

Sir I've a doubt why you multiplied 2 with whole (x+6) why not with only one term sir pls help..

[bhagyalakshmimr]

sir i have a doubt that's not connect to this video but please explain sir, (2^2^k)^2 how to equal to (2^2^(k+1)) ?

[ilovemathmatics]

sir apnay 2k ko udhar kyo nahi beja bol😠