kayliefaithsouthers kayliefaithsouthers
  • 09-11-2020
  • Mathematics
contestada

Find the zeros of the function f(x)=x^2-2x-3 to the nearest hundredth.

Respuesta :

saanikakulkarni saanikakulkarni
  • 09-11-2020

Answer:

x=3, x=-1

Step-by-step explanation:

Finding zeros of a function means plugging in 0 for f(x).

You'll get 0=x^2-2x-3.

Then solve by plugging in equation into quadratic formula: -b±√b^2-4ac/2a

Simplify and you'll get x=3, x=-1.

Hope this helped.

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