ml902886
ml902886 ml902886
  • 20-05-2020
  • Mathematics
contestada

Help me please!!!!

Fghxfhhffhcc

Help me please Fghxfhhffhcc class=

Respuesta :

jimrgrant1 jimrgrant1
  • 20-05-2020

Answer:

x = ± 2

Step-by-step explanation:

To find the zeros set the polynomial equal to zero, that is

x² - 4 = 0 ( add 4 to both sides )

x² = 4 ( take the square root of both sides )

x = ± [tex]\sqrt{4}[/tex] = ± 2

Thus x = - 2 or x = 2

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