SOLUTION: for the quadraic equation x^2-5x+5=0 give the exact and approximate solution to three decimal places.

Question 317953: for the quadraic equation x^2-5x+5=0 give the exact and approximate solution to three decimal places.
Answer by JBarnum(2146) (Show Source): You can put this solution on YOUR website!

Solved by pluggable solver: SOLVE quadratic equation with variable

Quadratic equation (in our case ) has the following solutons:

For these solutions to exist, the discriminant should not be a negative number.

First, we need to compute the discriminant : .

Discriminant d=5 is greater than zero. That means that there are two solutions: .

Quadratic expression can be factored:

Again, the answer is: 3.61803398874989, 1.38196601125011. Here's your graph:

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