flyfreebydylan flyfreebydylan
  • 25-06-2018
  • Mathematics
contestada

What are the zeros of the function f(x) = x2 + 5x + 5 written in simplest radical form? Quadratic formula: x =

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carlosego
carlosego carlosego
  • 04-07-2018
To solve this problem you must apply the proccedure shown below:
 1. You have the following quadratc equation given in thte problem above:
 [tex]f(x) = x^2 + 5x + 5 [/tex]
 2. To solve it, you must apply the quadratic formula, which is:
 [tex]x=( -b+ \sqrt{ b^{2}-4ac }) \ /2a [/tex]
 3. When you substitute the values into the quadratic formula, you obtain that the answer is:
 [tex]x1=( \sqrt{5} -5)/2 \\ x2=( -\sqrt{5} -5)/2[/tex]
 
 
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