ILLUSTRATION : 5 Find the roots of ...
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ILLUSTRATION : 5 Find the roots of x2-3x+1=0

JEE/Engineering Exams
Maths
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( x^{2}-3 x+1 ) ( x=-frac{b pm sqrt{b^{2}-4 a c}}{2 a} ) ( =-(-3) pm sqrt{(-3)^{2}-4(1)(1)} ) ( =frac{3 pm sqrt{9-4}}{2} ) ( =frac{3+sqrt{5}}{2} frac{3-sqrt{5}}{2} )
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