coinciDANCE

39,636

3

18

1051

585wins512losses25left

*Hai*

**Let x be a solution to the equation x² + x + 1 = 0.**

x² = − x − 1 (Moving x + 1 to R.H.S.)

x = − 1 − 1 / x (Dividing x)

*Note it is legal division as x ≠ 0 is given by provided equation*

Substitute x = − 1 − 1 / x back in for x the original equation

x² + ( −1 − 1 / x ) + 1 = 0

x² = 1 / x (Simplify)

x³ = 1 (Multiplying x on both sides)

x = 1 (Solving the cube root)

Substitute x = 1 into the original equation:

(1)² + 1 + 1 = 0

3=0

anonymousabout 6 years

you like tswift?

*cough* SCO

anonymousalmost 7 years

here's a karma for thanks

God bless you <3

anonymousalmost 7 years

Best player I've met :D

Thanks but why anon.....

anonymousalmost 7 years

I'd try to flirt with you, but I'm pretty sure a long distance relationship wouldn't work out, you being from heaven and all. ^_-

I down though, msg me

Hibbb

Hibbb

meg

over 5 yearswelcome back :)

over 5 years

Hi chrisnew, you were in my Outlier, join my big fam pls <3

From Phoenixo - Phoenixi <3

From Phoenixo - Phoenixi <3

over 5 years

Join our family. I'm sure Memoji will welcome you.

Good to have you back. :)

Good to have you back. :)

over 6 years

the cube root of one has three complex roots!

you can't be naughty and just use 1 and disregard the other two, especially when 1 evidently isn't a root of the original quadratic!

you can't be naughty and just use 1 and disregard the other two, especially when 1 evidently isn't a root of the original quadratic!

over 6 years

1+1 = ?

almost 7 years

I see you

*stalk stalk stalk*

*stalk stalk stalk*

almost 7 years

happy birthday!

almost 7 years

+k for kudo

almost 7 years

naughty

playing in exams

playing in exams

+k lol

almost 7 years

Sorry for reporting you, I retracted it :)

almost 7 years

Well you see depends on the maths, because just a touch of maths here and there is fine. And all those kids who are like I will never even need this!?? They're all being silly dills, but then sometimes it's a case of hmm actually though why do I need mathematics useful for civil engineering when I am in a chemical engineering course, and then I might fail my exam so we shall see and I'll reserve judgement on maths until the 12th December.

Post this on 15 players walls of people who are the nicest and most beautiful humans in the online world. <3 :)

about 7 years

Lol it's fine :)

about 7 years

I have failed you ):

Welcome to Outliers. I'm surprised with your Em skills :)

about 7 years

Chris <3

about 7 years

Howdy!

about 7 years

+k for you! Also very cool profile :)

+k :)