Thanks to person who forcing a guy with cookie so I could see what Eddie the king write bottom of board 9:10
@bencrossley6475 жыл бұрын
Repeat root means the last term has a square in it. x^0: -245 = -5 × 7² either 3 neg or 1 neg and 2 pos factors x^2: 9 is positive so 1 negative factor, 2 positive that sum to +9. 7+7-5=9 (x+7)(x+7)(x-5).
@thegreatest1176Күн бұрын
eddie saving me again,
@HappinessReborn5 жыл бұрын
Pro tip: if P(x)=(x-r1)^2(x-r2), then P'(x)=0 => x= r1 V x= (r1+2r2)/3. If we substitute x=1, r1=-7, x=1; we get: 1=(-7+r2)/3 r2=5
@carultch Жыл бұрын
Interesting how a student named Raphson is discussing how to find roots, at 4:18, when Raphson is the namesake of a method for finding roots.
@shubhamprajapati15552 ай бұрын
The cube of -7 should be -343
@ahsana97935 жыл бұрын
I'm confused as to why this was is my recommendations
@-m-60015 жыл бұрын
lol
@sydneytravellervlogs46595 жыл бұрын
Same lol
@koungmeng5 жыл бұрын
@@-m-6001 kzbin.info/www/bejne/oqrUlp-DrKatl5Y
@CH3THIN5 жыл бұрын
Becuz he’s legit the best teacher
@quosswimblik44894 жыл бұрын
b/(d✓b)=i. So given values i and b find d. I call this the inverse logirithm and I came up with it 3 days ago in bed.