Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing

This Question is Closed

phiBest ResponseYou've already chosen the best response.0
It looks like you need to use the quadratic formula http://www.purplemath.com/modules/quadform.htm or use "completing the square"
 one year ago

phiBest ResponseYou've already chosen the best response.0
Have you learned either of these ?
 one year ago

P.nut1996Best ResponseYou've already chosen the best response.0
Yes but I have not used them in a while...
 one year ago

phiBest ResponseYou've already chosen the best response.0
this video shows how http://www.khanacademy.org/math/algebra/quadratics/quadratic_formula/v/usingthequadraticformula
 one year ago

phiBest ResponseYou've already chosen the best response.0
if you more problems like this, I would watch the video, because once you learn it, the problems go quickly.
 one year ago

P.nut1996Best ResponseYou've already chosen the best response.0
I have watched that video before.
 one year ago

phiBest ResponseYou've already chosen the best response.0
ok, can you say what is a, b, and c in x^2+5x+3=0
 one year ago

phiBest ResponseYou've already chosen the best response.0
if you don't know, watch the first 3 minutes again.
 one year ago

P.nut1996Best ResponseYou've already chosen the best response.0
\[a=x^2, b=5x, c=3\]
 one year ago

phiBest ResponseYou've already chosen the best response.0
close, but a , b and c are only the numbers, not the letters a=1 (the number in front of x^2 is 1 if you don't see a number) b=5 c=3
 one year ago

P.nut1996Best ResponseYou've already chosen the best response.0
Oh, you are a life saver! Thank you so much :)
 one year ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.