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

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

P.nut1996
 one year ago
Best ResponseYou've already chosen the best response.0Yes but I have not used them in a while...

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

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

P.nut1996
 one year ago
Best ResponseYou've already chosen the best response.0I have watched that video before.

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

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

P.nut1996
 one year ago
Best ResponseYou've already chosen the best response.0\[a=x^2, b=5x, c=3\]

phi
 one year ago
Best ResponseYou've already chosen the best response.0close, 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

P.nut1996
 one year ago
Best ResponseYou've already chosen the best response.0Oh, you are a life saver! Thank you so much :)
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