Solving a Quadratic Equation Using the Quadratic Formula #Shorts #math #maths #mathematics #algebra

[SamarBist-bl]

Formula x= (b±√(b²-4ac))/2a
When ax²+bx+c=0 and a≠0
I would complete the square for this one though.

[MinhLe-xn]

You can even use the reduced form of quadratic formula for even value of b

[PoteiroYersen]

There are other ways of solving quadratic equations for example, factoring

[purplexionroblox]

Negative b plus or minus the square root of b squared - 4ac all over 2a

[afnanali]

It is - b +➖ under root b^2-4ac ➗ by 2a

[JumpStart_YT]

6² isnt 12, its 36 as squaring something divides the value unto itself, hence 36, which is 6×6

[MBOIRAHAMAN]

Am so confused where have you got that 2 square root 3 I want to no.

[Happy_Insaan]

Someone explain how did he write 2√3 as √3/3

[adidevkar]

Last step is wrong u can't cut 6 and 6 according to BODMASS rule because you have to do +or- the numerator first

[superdubnub]

Robert G. Mortimer, in Mathematics for Physical Chemistry (Fourth Edition), 2013

5.1.1 Polynomial Equations
A polynomial equation is written in the form

(5.1)
�
(
�
)
=
�
0
+
�
1
�
+
�
2
�
2
+
⋯
+
�
�
�
�
=
0
,
where the as are constants. The integer n is called the degree of the equation. If n = 1, the equation is a linear equation. If n = 2, the equation is a quadratic equation. If n = 3, the equation is a cubic equation. If n = 4, it is a quartic equation, and so on. Generally, there are n roots to an nth-degree polynomial equation, but two or more of the roots can be equal to each other. For most equations arising from chemical problems, there will be only one root that is physically reasonable, and the others must be disregarded. For example, a concentration cannot be negative, and if a quadratic equation for a concentration produces a positive root and a negative root, the negative root must be disregarded. It is also possible for some of the roots to be imaginary or complex numbers. Complex roots cannot represent physically measurable quantities and must be disregarded if we are solving for a physically meaningful quantity.

Linear Equations
A linear equation is of the form

(5.2)
�
0
+
�
1
�
=
0
.

[howlofsevenhacks]

Don't use the colum if it doesn't have a sign

[Rayyan_]

We study this in Iraq in eighth grade🌚its Easy

[science_nepal_lover]

I didn't understand the last step

[PinkHead-tq]

This is bad music. Repent to Jesus ❤️❤️❤️