The court's order polynomial is it is equal to inside the square because you will write the efficient
polynomials.
Remember that you write the coefficient uploaded on meals and then you will write all physical toll
roads off.
Then you will find the root of these polynomials.
What are the raw softest polynomial and to be is equal to polynomial in r polynomial.
In those roots.
Okay.
And if you want to multiply with upper normals with any real them.
But just like if you want to multiply the polynomial with 5 then this polynomial look at these coefficients
will be multiplied by 5.
Now we're taking another polynomial and this polynomial will also be written inside the square backwards.
Okay so if you want to find that there are two polynomials the first polynomial is eight and the second
bottom is B.
If you want to find the sum of these polynomials then you are Type A plus B Some is equal to A plus
me after pressing the internal button.
You'll find that some artist polynomials and D I believe means Diff diff is equal to A minus speak which
means that when you will after writing this after typing this then you will press the enter button then
you will find a difference.
So if you want to find a product of two polynomials then it is product is equal to corn's gone.
And the and inside the parenthesis you will write a comma B okay after printing the enter button you
will find the product of these two polynomials the first volume is 8 and the second bottom is me after
writing this product is equal to C and V inside the parenthesis equal man B you will get the product
of these two polynomials a and b.
Let me take an example to understand how this chord is worked in Matlab.
Now you'll write the coefficient of polynomials is equal to 1 2 3 4 5 6.
These are the roots of the polynomial it may be just like that you can see x 5 plus 5 x four plus three
X square three X school plus five x squared just like means you are writing over here the coefficient
off polynomial.
So 1 2 3 4 5 6 and the coefficient to offer polynomials and you will close it with the semicolons.
OK so now we will find the root of root of these polynomials.
Okay.
In order to find the root of this polynomial the chord visual works in MATLAB it is R is equal to roots
of E and E will be written inside the parentheses of compressing the intermittent you will get the root
of this polynomial.
So these are the rules for this polynomial and we want to find a polynomial in terms of root.
So if we want to find the anomaly in terms of root you will write the code B's equal to Polly insert
the parentheses you will write R so B is equal to this.
E these other.
This is a polynomial.
Okay.
And if you want to multiply the polynomial with the 5 it will get to just like s okay.
No.
B is equal to we are taking another polynomials whose coefficient.
Of course.
Yes.
B is equal to another other polynomials.
And efficient are this polynomials is 4 3 4 5 6 and 7.
So these are the coefficient of this polynomials which is B.
So operating the this polynomials whose coefficients are for 3 4 5 6 and 7.
You will close it with the semicolons and after all we want to find the sum of these two polynomials
and b we will write to some is equal to a plus b.
So this is the chord some is equal to it plus b you will find a sum.
Yes.
So these are the coefficient of another polynomials who's just like 5 5 7 9 11 and 13.
So these these are the coefficient of another polynomials of per adding.
Remember that when we add two polynomials we will get another polynomials so when will subtracting polynomials
will get another polynomials.
Okay so different scored is means subtraction called is it is e minus B.
So this is the difference.
Okay we'll find the product to find the product will write the chord.
Product is equal to gone C or and V inside the parenthesis you will write equal man B which means that
you are multiplying two polynomials and B so these are the coefficient of these two polynomial so for
eleven 20 to 30 year to 60 89 90 94 88 71 and 42.
These are the coefficient of a parameter mumble that when you will multiply two but normal just like
X get multiplied by X three.
Our answer is X 5.
So it means that our coefficient will start from x 5.
Not so therefore this is a huge list.
This is a little long list you can see because we are multiplying two polynomials.
Okay.
Just like as I have described.
If I multiply x 7 with X it means that the answer is X 15 so our coefficient will start from x 15 and
it will end on at a constant 14 13.
This like x x 11 x10 x 9.
The rest of the body.
Okay so these are the coefficient for eleven twelve thirty eight is the coefficient after multiplying
two polynomials polynomial e and polynomial B.
Of course the polynomial e and polynomial b the coefficient of the product must be the coefficient of
the product.
Are you going to say that race to the bottom of the multiplicative polynomials is all this less than
ENP.
Okay so now we are going to another concept after a product by taking the product to offer to polynomials
we are moving to and that concept long find us good root of E on our first find the scared off first
polynomials e gear so it is hard.
So it is not working as I have right is good.
It is not working it means that we will apply the just like product is equal to on e commerce.
Then we will find the product of V Okay well find or find a skill scuttled off.
So the scuttled off the put me in a is good business ask you R D and inside the princess you will write
e and after writing Eagle Pass to enter Britain and these are the coefficient of taking the skilled
of the polynomial E okay and scared off the polynomial B inside the parenthesis you will write be scared
root of B is equal to these are the coefficient of the square root okay.
These are the coefficient of upward and on me also for taking scuttled No.
If we want to fund the product of gone of scuttled off e and scuttled off we will be separated by coal
center parenthesis after pressing the interim button you will find the product of scuttled off a and
square root of B so okay yes b no the interpreter.
So these are the coefficient of LA but normals after multiplying the skilled coffee and scuttled off
B.
Well you understand this lecture me too and then I to again.