Class 9th Factorisation Of Quadratic Polynomials !

Factorization Quadratic Polynomials By Kota Faculty
(CBSE / RBSE English Medium )
Definition of Polynomials :-
An Algebraic Expression With Variable Power as Whole Number Is Called Polynomials
Zeroes of Polynomials:- the value of variables which make the polynomial zero is called zeroes of Polynomial
Class 9th and Class 10th
Class 9th Maths Polynomials
Chapter - 2 Polynomials
Class 9th Chapter :- 2 Polynomials
Mathematics
Class 9th Mathematics
Class 9th Maths
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[@BhumikaSen-g6j]

Thanks sir 😊😊

[@AyushChittora-dt3zb]

Galaxy

[@teengamerz42]

6:28 homework
3x²+7x+4
We have to find [ a+b= 7 , ab= 3*4 = 12]
So,
3x²+7x+4
3x²+(4+3)x+4
3x²+4x+3x+4
x(3x+4) + 1(3x+4)
( x+1)(3x+4)
We know zeros make polynomials 0. Means, any of them is equals to 0.
So, the value of x can be,
x+1=0 | 3x+4=0
x=-1 | 3x=-4
| x=-4/3
Hence, the value of can either -1 or -4/3
[[Mujhe yeh topic bilkul samajh nahi aa raha hai😭]]