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ParthKohliBest ResponseYou've already chosen the best response.0
Try to bring in that 1 to the other side leaving zilch on the right hand.
 one year ago

mathsloverBest ResponseYou've already chosen the best response.1
\[\large{x^23x1=0}\] \[\large{roots=\frac{b\pm\sqrt{b^24ac}}{2a}}\]
 one year ago

ParthKohliBest ResponseYou've already chosen the best response.0
\[ \color{Black}{\Rightarrow x^2  3x  1 = 0}\]You're all set for problem solving.
 one year ago

mathsloverBest ResponseYou've already chosen the best response.1
what do you think for a = ? , b = ? , c = ?
 one year ago

mathsloverBest ResponseYou've already chosen the best response.1
ax^2+bx+c=0    x^2 3x1 =0 hence a = 1 , b = 3 and c = 1
 one year ago

gfields444Best ResponseYou've already chosen the best response.1
x=3plus/minus sqrt13/2?
 one year ago

best.shakirBest ResponseYou've already chosen the best response.0
u can see here the answer and steps http://www.wolframalpha.com/input/?i=x2+%E2%80%93+3x+%3D+1+
 one year ago

mathsloverBest ResponseYou've already chosen the best response.1
\[\large{roots = \frac{3\pm \sqrt{94}}{2}}\] \[\large{roots=\frac{3\pm\sqrt{5}}{2}}\]
 one year ago

mathsloverBest ResponseYou've already chosen the best response.1
oh wait .. sorry : \[\large{roots=\frac{3\pm \sqrt{13}}{2}}\] good
 one year ago

best.shakirBest ResponseYou've already chosen the best response.0
u can see in dat link
 one year ago
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