00:07 Overview of polynomials with examples for Class 9 students. 00:53 Understanding standard form of polynomials and its components. 02:38 Understanding polynomial degrees and coefficients. 03:46 Understanding polynomial types based on terms and variables. 05:55 Understanding the degree and zeros of polynomials. 06:39 Understanding roots of polynomials and their zero values. 08:14 Understanding polynomial zeros and their factorization. 09:04 F факторाईज़ेशन methods for polynomials in algebra. 11:03 Understanding factor theorem and splitting the middle term in polynomials. 11:53 Understanding multiplication and addition in polynomials using the grouping method. 13:38 Understanding factors and zeros of polynomials. 14:29 Understanding polynomial roots and important identities in Class 9 Maths. 16:35 Evaluating polynomials using properties for direct solutions. 17:47 Understanding polynomial identities for effective problem-solving. 20:01 Encouragement to subscribe for more educational content
Sir. One doubt. Chapter - surface area and volume Q. A sector of a circle of radius 12cm has the angle 120°. It is rolled up so that two bounding radii are joined together to form a cone. Find the volume of the cone ?
Bro see Imagine that sector and take the radii of that sector and join them with each other a cone will appear the find the length of arc and equate with circumference of base circle of cone than you can find everything
📌𝐄𝐧𝐫𝐨𝐥𝐥 𝐢𝐧 𝐂𝐥𝐚𝐬𝐬 𝟗 𝐂𝐚𝐩𝐭𝐚𝐢𝐧 𝐂𝐨𝐮𝐫𝐬𝐞 :- www.esaral.com/class-9/?R7XXyM_comm
📌Class 9 Shakti JEE/NEET (2028) :- www.esaral.com/shakti/?YT_-rkj1R7XXyM_comm
Thankyou bhai😅
❤❤
Best of luck for your exam tomorrow 😅
In real life tomorrow is my exam
thanks bro Kal sacchi mein mera exam hain 0:27
Realy I have exam tomorrow 😅❤
You are correct
Thank you brother
Pray for me guys tomorrow is my half yearly exam
How was the exam ? 💀
Tommarow is mine 😭
@@SDgaming9624 ask me about it tomorrow ,mine maths exam is tomorrow
tommorow is mine
@@leonBS9075how was it?
Watching a week ago from exam ❌️
Watching few hours before exam ✅️
True
Na Bhai sab Tera Terah nahin hai 1 mahine pahle se hi revise kar raha hun 😊😊
Same bro today is my maths exam
Bhai anpe to padna ka motivation de diya @@avishukla5679
1hr before going to school😅
Watching 1 hr before exam🥺😆😂
To phd na usme bhi coment kr rha hai
@@s.h..limbachiyaa8904 Destroyed in Seconds 💀
Bor😮
Bro .ere bhi vhi hal kal exam hai math ka
Samee
Pro legends best of luck before your exam
One night before maths half yearly exam...pray for me guys..may I score full marks in it and everyone whose exam is there best of luck 🤞🤞
How was your exam?
@@daljitkaur6607 well..I wouldn't get full but I calculated and found that I showed improvement..75/80..
@@Astrophile36931 wow nice bro
Legends watching before exams🤣🤣😅😅😂😂
Me too
Aap sabhi ko kal ke liye all the best 😂in exam pass ho jaaoge pakka
11:13 ans
x=-2
p(x)=2x+4
p(-2)=2(-2)+4
=-4+4
=0
x=-2 is zero of polynomial p(x)
x+2 is a factor of p(x)
Factor Theorem
K
Right
00:07 Overview of polynomials with examples for Class 9 students.
00:53 Understanding standard form of polynomials and its components.
02:38 Understanding polynomial degrees and coefficients.
03:46 Understanding polynomial types based on terms and variables.
05:55 Understanding the degree and zeros of polynomials.
06:39 Understanding roots of polynomials and their zero values.
08:14 Understanding polynomial zeros and their factorization.
09:04 F факторाईज़ेशन methods for polynomials in algebra.
11:03 Understanding factor theorem and splitting the middle term in polynomials.
11:53 Understanding multiplication and addition in polynomials using the grouping method.
13:38 Understanding factors and zeros of polynomials.
14:29 Understanding polynomial roots and important identities in Class 9 Maths.
16:35 Evaluating polynomials using properties for direct solutions.
17:47 Understanding polynomial identities for effective problem-solving.
20:01 Encouragement to subscribe for more educational content
Thank you sir tommorow is my exam and your rapid rivision is awesome i like your video sir thank you
18:10 answer is 1,124,864
Right Answer is 10,472
Right answer
Legends are watching before one day exam
14:00 answer --- -1/3 and -5/2
How
@@mr_srujan_ytvideo4897 3x+1=0 , n v vl get the ans
3x+1
3x= -1
X= -1/3
2x+5
2x = -5
X = -5/2
Who all watching the video sped up😂❤
We know,
x = -2
Then,
P(x) = P(-2)
2(-2) + 4
-4 + 4 = 0
If x = -2 is zero of P(x)
Then, x+2 is factor of P(x)
FACTOR THEOREM
# MIRACLE MIRACLE
Legends are watching a day before examination😂
Ohh.! God tomorrow is my Maths exam pls God help me.
Watching before 2hours of exam..🙂😂
Kon kon paper ke ek din pahile deekh raha hai😂😂
Me
You 😅
Thank you Sir for this lecture Best of luck for exam everyone
2x + 4
x+2 as a factor
Means -2 ons the place of x
=> 2(-2) + 4
=> -4+4
=> 0
Hence, x+2 is a factor of p(x)
wrong
@@swar2315kaise be?
@@swar2315 YOU ARE WRONG
If there is +2 then u need to keep +2 in brackets the answer will be 8 then x+2 is is not factor of p(x)
wrong
Legends are watching 1 hr before exam
Preparing for my enterance exam after 7 hours 😂😅
Sir not 3abc, it will be 3xyz😅
Bro he just used different variables
no it is the same
just the variables are different u can take as 3abc or 3xyz
😅😅
2x+4 where x=-2 so, 2(-2)+4= -4+4=0 hence x=-2 is the 0 of polynomial and x+2 is the factor of the polynomial
Sb kb ko exam ke kuch ghante pehele yaad aa rhi hai sir ki😂😂
Sabka exam kal hi hai
Kon kon paper 1to4 hour phela Dhaka raha ha
Watching 5 hours before exam 😅
Kon kon exam se ek din pehle ye video dekh raha hain 😂😂
Thank you so much sir 17 October se exam hai 😊
😊
Sir. One doubt.
Chapter - surface area and volume
Q. A sector of a circle of radius 12cm has the angle 120°. It is rolled up so that two bounding radii are joined together to form a cone. Find the volume of the cone ?
Bro see
Imagine that sector and take the radii of that sector and join them with each other a cone will appear the find the length of arc and equate with circumference of base circle of cone than you can find everything
18:30 ans . 1124864 😊
glat
224864 hai
No 100868 is correct 🎉🎉🎉🎉🎉🎉
@@arjittripathi9449Uska shi hai bro
Bhai 1016864 hai😂
Legend are watching before 1 Hours of exam
Best of luck everyone
Tomorrow is my exam and I'm watching it in 2x
Sir ashirwad dijiye Aaj Mera exam hai
Half yearly kal hia 😢
x=-1,x=-5 are zeroes of polynomial
❤❤❤❤❤❤❤ I like the maths but wo mere nasib me nahi hai
2x + 4
Ans 0 ,so it is a factor of x+2
Kl he exam h 🙂🔪
Mine too 😢😢
Thank you very much sir you explained it to me so well 😊😊🎉🎉
11:05 -Yes
1.75x
Today is my half yearly please pray 😢
Jai shree ram ji ki jai shree krishna ji ki jai shree shyam ji ki jai ho
Last second ans is 1001368
For the first example , the second sum is not a polynomial because root 2 = n ½
1124864 is right answer😊
Kon-kon playback speed 1.5x pe dekh raha hai
11.5
Me 🗿🦆
Kl pt 1 h mera 💀
Kesa gya vro
Aap sabhi ko aaj ke liye all the best ❤😂
Que 2x+4
Ans: 2(-2)+4
-4+4
0 = ANS 🗿🗿
MAINE EXAM SE EK DIN PEHLE DEKHA AUR MUJE MATHS ME 100/100 AYA HAI
Zeroes are 2&5
2x+4 is a factor of p(x)
P(-2)=2(-2) + 4
-2+4
= 0
14 :00 ans is zeroes is x=3 x=5
Legends watching at 2x
Today is my exam😢
I'm so afraid sir!
x= -2
2×(-2) + 4
=-4 +4
=0
Yes sir
After 1 hours my exam will start and I'm watching this now..😂😭😭
2x+4=2-2+4=2-2=0
Mai to subhe dekh raha hoooo😅😅
All the best tomorrow will be exam 😅😊
(100)³+(4)³+3(100*4)*(100+4)
=1,000,000+32+300*12*104
=1,000,032+374,40
=1,037,472
Wrong bro
Your answer is wrong (4)³ is 64 not 32
(4) cube is 64 not 32
Final answer will be 131200!
u wrote 4 cube wrong
Kon kon exam ke 2 gante pehle dekh rha hay vo 😂😂like kare
14:03 1.1/3
2.5/2
Waching just before 20 mins before exam
X=-2
P(x)=2x+4
P(-2) = 2(-2) +4
= -4 + 4
=. O
Mera birthday h aaj or aaj maths ka exam h 😅
Sir aapko koi pasand nahi karta hai per apki padahi achi lagti hai 🎉
How many of you came to comment box😅
5 wala step bahut helpful hai😊😊
1 day before exam I watching the video
My exam is today I'm watching in morning
×=2 p(×) =2×+4 p(-2) = 2 (-2)+4
Legends jo exam ke din dekh raha hai
15 and 2 is zeros
Kon kon comment padh Raha hai
7:42 mee sir dmas ke according ‐5 honi chahiye
Bro it's -3 💀
Kuch samajh nahi aa raha hai sir😢
Respect always
Ch.number system pr ek vedio banao
14:00
19:26 'z' term should have degree 2
School me hu aaj paper h ab dekh rha hu💀
Thankyou sir🎉😊
2(+2)+4. 4-2(+2). 2(+2). 0
11,24,848🤔
Tommarow is exam 😅
2(-2)+4
=-4+4
=4✅
------
0
Sir thank you for rapid revisions I am watching 3 hrs before sir thank you so much
Abhi exam likhne ja raha hu 😅
plese translate your comment to english😂😂😂😂😂😂😂😂😂😂
15 min ke naam pe 20 min padha diya😅
P(x=2x+4 =( 2-)=2(-2)+4=-4+4=0
kal h exam💀💀👍👍
Thank you sir sab kuch samaj araah hqi
Sir magar apne toh 15 minutes bole the aur ap 20 min le rhe Ho 😅