@Educationscience pull out an i from from the sqrt, then remember to multiply by i when adding this imaginary part to the real part. the negative gets lost in the 'plus or minus' . This video is by me-- this guy is trying to act smart by posting my video. :-)
Oh wow I just noticed this isn't your video.
MyOverflow 9 months ago
Comment removed
Veritian 1 year ago
Apparently, one can do this proof in about 5 lines via completing the square. LOL
fsgm1 1 year ago
@fsgm1 I keep trying to comment to show the proof but it keeps showing as an error. :(
I'll make a video response and show it that way. :)
MyOverflow 9 months ago
@fsgm1 maths are economy, you are NOT looking for the best way to do it...
Andy0n7 2 months ago
@Andy0n7 Actualy math tries to prove things as easily as posible.
xsmopsis 2 weeks ago
at 7:16 how did you go from 4AC - B^2 to B^2 - 4AC you swapped the negative
Educationscience 1 year ago
@Educationscience pull out an i from from the sqrt, then remember to multiply by i when adding this imaginary part to the real part. the negative gets lost in the 'plus or minus' . This video is by me-- this guy is trying to act smart by posting my video. :-)
Veritian 1 year ago