Question

Anyone to help me look at this?

Answer 1

http://assets.openstudy.com/updates/attachments/5362e591e4b09f5e4e34b298-naahhbass-1398990239007-kkkk.jpg

Answer 2

oh ok

Answer 3

the answer is A.

We know the answer is either A or B. This is due to the fact that it is concave down. so simplifiy the brackets in the first or the second and whoever gives us a negative constant is the answer. This is because the parabola has a negative y intercept.

Answer 4

yes ok

Answer 5

btw just to make both of you go lol heres the link

Answer 6

@Boblovesmath Does the parabola fit with equation A..?

Answer 7

well I triple checked and well yes b is correct

Answer 8

Sorry then I was mistaken. I know the idea, but I didn't do ti by hand. sorry mate.

Answer 9

Its okay eh"