cuddlyarcher
cuddlyarcher cuddlyarcher
  • 13-11-2021
  • Mathematics
contestada

According to the Rational Root Theorem, the following are potential roots of f(x)=9x2−3x−2.1,
−1,23,19
Which is an actual root of f(x)?

Respuesta :

noname4217
noname4217 noname4217
  • 13-11-2021

Step-by-step explanation:

9x2 -3x -2 factors to (3x-2)(3x +1)

solve 3x-2 =0 and 3x+1=0

making the roots -1/3 and 2/3

Answer Link

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