/sci/ - Science & Math » Thread #11052460

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what is the quadratic formula?

Anonymous Sat 12 Oct 13:36:51 2019 No.11052460 View Reply Original Report

Quoted By: >>11052473

is it a^2 = r^3+f^2?
i have a really important test tomorrow morning, please help!

Anonymous

Anonymous Sat 12 Oct 2019 13:39:12 No.11052464 Report

Quoted By: >>11052466

fuq u

Anonymous

Anonymous Sat 12 Oct 2019 13:39:54 No.11052466 Report

Quoted By:

>>11052464
serious replies only

Anonymous

Anonymous Sat 12 Oct 2019 13:40:36 No.11052469 Report

Quoted By:

hey buddy i know this isnt related but i wanted to tell you this. even though you may not know equations you still worth something. dont make the same mistakes i did

NotVishaan

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NotVishaan Sat 12 Oct 2019 13:41:19 No.11052472 Report

Quoted By:

??????????

Anonymous

Anonymous Sat 12 Oct 2019 13:41:40 No.11052473 Report

Quoted By: >>11052478 >>11052506

>>11052460
[-c±?(c^2-4ab)]/2c
You can derive it by completing the square

Anonymous

Anonymous Sat 12 Oct 2019 13:43:49 No.11052478 Report

Quoted By:

>>11052473
thats wrong

Anonymous

Anonymous Sat 12 Oct 2019 13:43:54 No.11052479 Report

Quoted By: >>11052506

Actually it’s -b±?(b^2-4ac)]/2a

Anonymous

Anonymous Sat 12 Oct 2019 13:59:43 No.11052506 Report

Quoted By:

>>11052473
you're incorrect
>>11052479
define the coefficients first. Yours is correct only if ax2+bx+c=0

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