Question

help me math question???

Answer 1

what math question?

Answer 2

sorry my computers slow here

What is the vertex of the parabola?

Answer 3

the answers are

(–1, 0)
(0, –3)
(1, –4)
(3, 0)

Answer 4

I cant see your image can you draw it?

Answer 5

i cant sorry :(

Answer 6

I can try to explain it

Answer 7

y = ax^2 + bx + c. is the equation of the parabol

Answer 8

- b/2a gives the x-coordinate of the vertex.

Answer 9

it is? do you know the answer then? I have like a hundred more i have to do and i have no clue

Answer 10

ok I will bring an example and you try to compare with yours ok, because you give not enogh information

Answer 11

if this helps the lines are curved up in a half oval in the middle

Answer 12

okay please do that would help me :)

Answer 13

Find the vertex of the parabola.

y = 3x^2 + 12x – 12,

Here, a = 3 and b = 12. So, the x-coordinate of the vertex is:
x= -12/2(3)=-2

Substituting in the original equation to get the y-coordinate, we get:
y = 3(–2)^2 + 12(–2) – 12

= –24

So, the vertex of the parabola is at (–2, –24).

Answer 14

understand?

Answer 15

yes thank you :)

Answer 16

welcome :))