Why Won't This Function Work in Geogebra? Please

Nov 2016
8
0
Norway
So i try to plot in f(x)= -0,05x^2+2,60x+0,50
In Geogebra, and it says "Illegal operation 2 ^ 0 " What does that mean, and how do i fix it?
THanks
 

skeeter

MHF Helper
Jun 2008
16,217
6,765
North Texas
Are you using commas (,) instead of periods (.) to represent decimals?

Have you bothered to view the tutorials I linked in your other post?

Why are you posting this in the calculus forum?
 
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Nov 2016
8
0
Norway
Are you using commas (,) instead of periods (.) to represent decimals?

Have you bothered to view the tutorials I linked in your other post?

Why are you posting this in the calculus forum?
Thats it ! Thanks a lot.

1. I didn't see the links, i thought you were reffering to the photos as the "tutorials ":)

2. Nope, my english is as bad as my math so i had problems finding the right section.
But thanks thanks thanks