Ask
your own question, for FREE!

Mathematics

OpenStudy (anonymous):

f(x)=x^2-2x-8 find the vertex x-int and y-int

Still Need Help?

Join the QuestionCove community and study together with friends!

myininaya (myininaya):

f(x)=(x^2-2x+1)-8-1=(x-1)^2-9 Vertex is (1,-9) find x intercept let y=0 solve for x find y intercept let x=0 solve for y

myininaya (myininaya):

0=(x-1)^2-9 solve this for x y=(0-1)^2-9 solve this for y

Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!

Join our real-time social learning platform and learn together with your friends!

Latest Questions

TyDaGreatest:
These are muscle contractions that force food through your digestive system.

45 minutes ago
1 Reply
1 Medal

Astrid1:
Poem I wrote with a popsicle in hand and a mind full of emotion. *based on rl* I could say a thousand words.

21 minutes ago
5 Replies
0 Medals

Alex21111:
You can stuff envelopes twice as fast as your friend. Together you can stuff 6750 envelopes in 4.

42 minutes ago
14 Replies
7 Medals

Nicholas1padilla1234:
Identify the outline as one demonstrating organization by time, chronology, or sequence.

3 hours ago
8 Replies
3 Medals

staytrue321:
(a) Calculate the number of doughnuts in 4 dozen doughnuts. (b) Use the same logic used in (a) to calculate the number of molecules in 4.

6 hours ago
2 Replies
5 Medals

staytrue321:
Nails are usually sold by mass rather than by number, or count. Describe how you could determine the number of nails in a 500 g box.

6 hours ago
4 Replies
1 Medal