2x+5=x^2

2x+5=x^2

Answers
you mean how to find X right?
alif1234
10 November 2012
first solution 1) you must transpose the equation become x^2-2x-5=0
alif1234
10 November 2012
2) you use a Discriminant's fomular that is x=(-b±√(b^2-4ac))/2a b=-2 a=1 c=-5 after that you substitute it in fomular so the solution of equation is 1+6^1/2 and 1-6^1/2
alif1234
10 November 2012
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