brenn126 brenn126

14-10-2017
Mathematics

contestada

Find the zeros of the function
F(x)=x^2-5x+5

Respuesta :

kritter1 kritter1

14-10-2017

You would have to replace f(x) with zero and use quadratic formula

f(x)=x^2-5x+5
0=x^2-5x+5

=(-b+-√b^2-4ac)/2a
=(5+-√25-4(1)(5))/2
=(5+-√5)/2

x=(5+√5)/2 or x=(5-√5)/2

Both x values are completely applicable in the equation.

Hope I helped :)

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