Quadratic Formula Video (MV)

Welcome to math class
Where you get to learn quadratics
You gotta know this stuff cause it's a part of mathematics
Don't worry I can help yeah this rap is just for you
Cause all of this is just like learning 1+1 is 2
But first you gotta classify which part of it is which
You gotta find the a, b, c, now that part should be easy
Don't go crazy just because my god these numbers look insane
Just go plug it in the calculator, unless you got the brains
Oh yeah boy, why you looking like that?
Is the answer not right, will solving it just take you all night?
If there's no perfect square root, find a radical make it reduced
At the end, you can always plug in the answer
If it has an i I call it an imaginary disaster
Yo this is it, quadratic formula
Yeah call me ANEX, we looking for the x
X = -b plus or minus
The square root of b square minus 4ac
All over 2a
Don't forget that
Remember there are 2 answers go tell them in a chat
Now yes everybody yo this is where I'm at
And all it took was a boy to show it in a rap
Yo this is it, quadratic formula
Yeah call me ANEX, we looking for the x
X = -b plus or minus
The square root of b square minus 4ac
All over 2a
Don't forget that
Remember there are 2 answers go tell them in a chat
Now yes everybody yo this is where I'm at
And all it took was a boy to show it in a rap
I see you all asking if it's the only way
Well you got other methods that will help you save the day
Introducing factoring and completing the square
Imma explain them 1 by 1 so sit down on a chair
And listen
You gotta split them up into two linear factors
That could simply be solved by guessing and checking
Have some practice with some testing
Finding two numbers that multiply to equal ac, that sums up to get b
This is easier I agree
But sometimes no numbers will make factoring easy so beware
But there's another way
And that's completing the square
Where you gotta divide by A
Move C to the other side
Divide B by 2, square it, add it to both sides
Getting a perfect square, all you gotta do is simplify
And if all fails there's always one thing you can try
Yo this is it, quadratic formula
Yeah call me ANEX, we looking for the x
X = -b plus or minus
The square root of b square minus 4ac
All over 2a
Don't forget that
Remember there are 2 answers go tell them in a chat
Now yes everybody yo this is where I'm at
And all it took was a boy to show it in a rap
Yo this is it, quadratic formula
Yeah call me ANEX, we looking for the x
X = -b plus or minus
The square root of b square minus 4ac
All over 2a
Don't forget that
Remember there are 2 answers go tell them in a chat
Now yes everybody yo this is where I'm at
And all it took was a boy to show it in a rap
Yo this is it, quadratic formula
Yeah call me ANEX, we looking for the x
X = -b plus or minus
The square root of b square minus 4ac
All over 2a
Don't forget that
Remember there are 2 answers go tell them in a chat
Now yes everybody yo this is where I'm at
And all it took was a boy to show it in a rap