Hey guys i have question and i need ans pleas
how say 1+1=2 and why ??
why 1+1=2 , why not 1+1=0
i need answe guy help

bc that’s what they equal

Step-by-step explanation:

Okay...

If you have 1 Jellybean and You get another jellybean you now have 2. Thats why 1+1=2

To get the answer 0 you need to subtract or use a negitive number

idk

step-by-step explanation:

i don't know

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.