Question

I don't understand how to find the graphing form.. please explain for me <3

1. Find the graphing form, coordinates of the vertex & foci of the equation, then graph the points and equation.
0 = y2 - 4y - x+7?

Answer 1

https://www.desmos.com/calculator

Answer 2

there is a website that is just awesome it does trigonometry, calculus, and it is an amazing graphing calculator

Answer 3

I need to show work also.. and graph it out on my own paper, which i can copy. I just need to change that equation to y+a(x-h)^2+k and i dont know how to do that..

Answer 4

ok give me a minute please

Answer 5

y=a(x-h)^2+k my bad, accidentally put a plus

Answer 6

ok

Answer 7

I have 4 questions that go the same way, once i understand this one i can do the rest on my own.

Answer 8

ok, so it looks like the equation that you need to get to is an equation that has been distributed

Answer 9

so let me see if i can reverse it

Answer 10

Okay <3

Answer 11

\[0=y ^{2}-4y-x+7\] and to get to
y=a(x-h)^2+k, you need to distrubute the y^2

Answer 12

um ok that eqation did not appear correctly ignore that please

Answer 13

ok now lets see how we get the one on top to the one on the bottom

Answer 14

ok is this algebra?

Answer 15

yea, algebra 2

Answer 16

oh boy

Answer 17

i did algebra 1 last year but now im in a prealgebra class doing high school stuff this is gonna be a bit of work though...

Answer 18

Yea, i have a bunch of work to do in all my classes trying to bring them up and play catch up. Im swamped right now.

Answer 19

This test im working on with bring me up to a 69% if i get a 100 on it..

Answer 20

will*

Answer 21

yep i finished yesterday but it is all online and im finishing math right now

Answer 22

so where do the other variables come in, do you know?

Answer 23

One sec, i need to find my notes..

Answer 24

i think that may work

Answer 25

yeah im coming up with nothing....:/ sorry

Answer 26

This whole thing confuses me.

Answer 27

yeah

Answer 28

my aunt could probably help but she went back to texas a couple days ago let me email her

Answer 29

Okay..

Answer 30

ok i sent her the problem should get a response soon

Answer 31

Thank you

Answer 32

no problem

Answer 33

thanks for the medal i will have your answer soon enough

Answer 34

Thanks :)

Answer 35

she may be still at work but she checks that email all the time

Answer 36

I just gotta get as much work done as possible by tonight.. heading out to go get my bro and if i wanna go then i have to play catch up and get a lot done.

Answer 37

yeah i understand that my classes are all online so i was twenty percent behind in math

Answer 38

Im online too. TXVA

Answer 39

cool sorry i still don't have a reply for you yet

Answer 40

this is sirdbug they suspended my account for getting help on my final

Answer 41

wth?

Answer 42

yeah apparently it was cheating on my final

Answer 43

lmao like nobody else does cx

Answer 44

i sent them an email telling them that my teacher encouraged getting help if we needed it.

Answer 45

aahhh

Answer 46

yep

Answer 47

Just let me know when they reply. :)

Answer 48

yeah lol

Answer 49

and i have just over a minute remaining. wonderful.

Answer 50

??

Answer 51

it is timed

Answer 52

and i failed.

Answer 53

*sigh*

Answer 54

at least i can take it again and i can just breeze past the answers i already know

Answer 55

Good luck :p

Answer 56

yep :P

Answer 57

i still have not gotten an answer from my aunt....hmmm

Answer 58

darn..

Answer 59

:/

Answer 60

blah

Answer 61

:D
yay it's raining!

Answer 62

i have ombrophilia