Question

.

Answer 1

it is the second coordinate of the vertex

Answer 2

the first coordinate of the vertex of \[y=ax^2+bx+c\] is \[-\frac{b}{2a}\]

Answer 3

the second point of my vertex is -3.333 I think

Answer 4

as a fraction it is \(-\frac{10}{3}\) which kind of makes a crappy decimal, but yeah

Answer 5

right yeah

Answer 6

so that is your answer for the minimum

Answer 7

-10/3 in simplest form is -3 1/3 right?

Answer 8

mixed number I guess

Answer 9

yes as a "mixed number"
usually we eschew mixed numbers in algebra, but whatever

Answer 10

okay thank you :)

Answer 11

yw