one of the roots of the equation x^2 - 2qx + 2q +4 = 0 is three times the other root, determine the value q. The answer is 4 and -4/3. Could anyone pls show me the step? Thx in advance
done:
http://www.jiskha.com/display.cgi?id=1422068863
http://www.jiskha.com/display.cgi?id=1422068863