quadratic

[karmic lily]

Do mean when we talk about graphing quadratics?

[silver lichen]

yes

[karmic lily]

It's really just a random choice for example you can choose 203 and 100 and -24 but we usually choose -1, 0 and 1 for convenience.

[silver lichen]

i mean

why like

why do we need to find two answer

instead of just 1

why it is nessecary

[karmic lily]

You mean to ask, why we need to find two answers for a quadratic?

[silver lichen]

yes and why it is nessecary

[round shadow]

Mathematicians are like that

never satisfies with one root

[nimble hawk]

Just like 2 points generates a unique line, 3 points generates a unique quadratic