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2016740e
 3 years ago
What are the exact solution of x^2=5x+2?
2016740e
 3 years ago
What are the exact solution of x^2=5x+2?

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mathteacher1729
 3 years ago
Best ResponseYou've already chosen the best response.1How far did you get with this problem before getting stuck?

JuliusN
 3 years ago
Best ResponseYou've already chosen the best response.0x^2=5x+2; 0 = X^25*X2 use the Quadratic formula: X = (b ±√(b²4ac))/(2a) = (5±√(25 +8))/(2) positive discriminant = 33; two real roots: X=0.3722813232690143 and 5.372281323269014

mathteacher1729
 3 years ago
Best ResponseYou've already chosen the best response.1If you go to http://www.wolframalpha.com and type solve x^2=5x+2 then click "show steps" it will solve it and show you the steps.
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