chaoticchaos
chaoticchaos chaoticchaos
  • 08-09-2022
  • Mathematics
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HELP ASAP I DON'T UNDERSTAND​

HELP ASAP I DONT UNDERSTAND class=

Respuesta :

jimrgrant1 jimrgrant1
  • 08-09-2022

Answer:

option 3

Step-by-step explanation:

4x² - 100 = 0 ( add 100 to both sides )

4x² = 100 ( divide both sides by 4 )

x² = 25 ( take square root of both sides )

x = ± [tex]\sqrt{25}[/tex] = ± 5

then

x = - 5 , x = 5

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