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gfields444
 3 years ago
Solve x2 – 3x = 1
gfields444
 3 years ago
Solve x2 – 3x = 1

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ParthKohli
 3 years ago
Best ResponseYou've already chosen the best response.0Try to bring in that 1 to the other side leaving zilch on the right hand.

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

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

mathslover
 3 years ago
Best ResponseYou've already chosen the best response.1what do you think for a = ? , b = ? , c = ?

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

gfields444
 3 years ago
Best ResponseYou've already chosen the best response.1x=3plus/minus sqrt13/2?

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

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

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

best.shakir
 3 years ago
Best ResponseYou've already chosen the best response.0u can see in dat link
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