Factorization

Zeeshan 01 · 2017-03-27 17:42:44

What is ax^2+bx+c and
What its use in factorization? ???

bobbym · 2017-03-27 19:31:54

Hi;

That is a quadratic expression and when it is set to 0 we can sometimes factor it easily to get the roots.

Zeeshan 01 · 2017-03-27 20:00:58

What is quadratic expression

bobbym · 2017-03-27 20:19:19

A quadratic equation is a second degree equation and the general form is

ax^2 + bx + c = 0

I am guessing this is what you are after. Please post the question as it was given to you.

iamaditya · 2017-03-28 20:45:46

Zeeshan 01 i would reccomend you to read every topic on Quadratic Equations in mif. Here's the link:http://www.mathsisfun.com/algebra/index-2.html

It is very much needed in mathematics and itwill be very useful to u if you learn it.

Zeeshan 01 · 2017-03-29 20:14:15

Ok I know it well but I want to low about how roots make equal equations

iamaditya · 2017-03-29 21:09:44

That is because of the degree of the polynomial. A polynomial with degree 2 will have 2 roots. Similarly a polynomial with degree 9 will have 9 roots. If you want to know why this happens, it is because of the +,- signs.

have 2 solutions . The degree determines the no. of roots.

zetafunc · 2017-04-01 09:29:31

iamaditya wrote:

That is because of the degree of the polynomial. A polynomial with degree 2 will have 2 roots. Similarly a polynomial with degree 9 will have 9 roots. If you want to know why this happens, it is because of the +,- signs.
have 2 solutions
. The degree determines the no. of roots.

Not necessarily: some of the roots may be the same root. Take , for instance. The degree only determines the maximum number of unique roots.

Also, That is, not . What you mean to say is that the polynomial has two roots, .

iamaditya · 2017-04-01 20:00:15

Yes, it has: when you factorize it you get :

and when you get the polynomial =0 then you get the 2 roots .

Math Is Fun Forum

#1 2017-03-27 17:42:44

Factorization

#2 2017-03-27 19:31:54

Re: Factorization

#3 2017-03-27 20:00:58

Re: Factorization

#4 2017-03-27 20:19:19

Re: Factorization

#5 2017-03-28 20:45:46

Re: Factorization

#6 2017-03-29 20:14:15

Re: Factorization

#7 2017-03-29 21:09:44

Re: Factorization

#8 2017-04-01 09:29:31

Re: Factorization

#9 2017-04-01 20:00:15

Re: Factorization

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