giascaravalle giascaravalle
  • 30-06-2021
  • Mathematics
contestada


What are the solution(s) to the quadratic equation x2 – 25 = 0?

Respuesta :

jimrgrant1 jimrgrant1
  • 30-06-2021

Answer:

x = ± 5

Step-by-step explanation:

Given

x² - 25 = 0 ( add 25 to both sides )

x² = 25 ( take the square root of both sides )

x = ± [tex]\sqrt{25}[/tex] = ± 5

solutions are x = - 5, x = 5

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