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Solve by using the quadratic formula?

What is the formula for this?

Solve by using the quadratic formula. Express your answer in simplified radical form
x^2=3x+1

2007-11-18 10:42:30 · 1 answers · asked by meme 1 in Science & Mathematics ➔ Mathematics

1 answers

x^2-3x-1=0
x= (3 +/- sqrt(9+4))/2
= (3 +/- sqrt(13))/2

2007-11-18 10:47:46 · answer #1 · answered by norman 7 · 0⤊ 0⤋

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