Question

A graph of a quadratic function is shown below.

graph of y equals negative 2 times x squared plus 40 x plus 600

Which of the following coordinates is not an intercept for the function?
(−10, 0)
(0, 600)
(0, 800)
(30, 0)

FAN AND MEDAL

Answer 1

@Sammylemon

Answer 2

Okay I'm sorry my laptop died on me

Answer 3

its ok haha u got it?

Answer 4

@Sammylemon

Answer 5

Is this what you have?

Answer 6

yeah!

Answer 7

@Sammylemon

Answer 8

Okay... So your best bet would be to graph each one and see which one doesn't work

Answer 9

ok i dont know how to graph it can u help @Sammylemon

Answer 10

Okay it would be a lot for me to type and explain and I'm not the best explainer... So let me find a video for you to watch that will explain it

Answer 11

can u just tell me which one youd choose plz im running out of time

Answer 12

C right?

Answer 13

http://youtu.be/_vkHw7caCN4

Answer 14

YEAH ITS C OMG

Answer 15

Hahahah

Answer 16

IM SO DUMB TFFFFFF

Answer 17

Sorry I wish I could I help you more but it's so hard to do things with the app

Answer 18

i have like 2 more ur amazing im like gonna spam u with medals

Answer 19

Like I have to keep refreshing... The app sucks... But I use it to post pictures

Answer 20

Hahahah awwww :)

Answer 21

can u help with 2 more?

Answer 22

Yeah but it won't be the best till my laptop boots up again

Answer 23

ok

Answer 24

okay... using my laptop again