carlosleo0831 carlosleo0831

19-05-2016
Mathematics

Answered

A root of x2 – 5x – 1 = 0 is

Verified Answer :

23-05-2016

Hello,

Roots are \(\frac{5+\sqrt{29}}{2}\ and\ \frac{5-\sqrt{29}}{2}\)

Δ=(-5)²-4(-1)(1)=29

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