Question

Find the vertex of the quadratic.
y=x^2-6x+17

Answer 1

-b over 2a

Answer 2

same question.
what's the formula to find x -coordinate of vertex ?

Answer 3

you finally beat me nem

Answer 4

IKR

Answer 5

so happyyy

Answer 6

xD

Answer 7

if only I could type the whole thing faster

Answer 8

i know i did -18/2(x)

Answer 9

yes use same formula
so what is a=?
and b= ?

Answer 10

x and 18

Answer 11

18 ?

Answer 12

sorry 6

Answer 13

there is invisble one
\[\huge\rm y=\color{reD}{1}x^2\color{blue}{-6}x+17\]
b= NEGATIVE 6

Answer 14

so leading coefficient is one

Answer 15

okay so -6/2(1)

Answer 16

no
there is a negative in the formula
and b is also negative

Answer 17

\[\huge\rm x=\frac{ -(?) }{2(1) }\] what is b write it down in the parentheses

Answer 18

6

Answer 19

is the answer (3,8)

Answer 20

correct.