Respuesta :

Answer:

x1= -25

x2= 25

Step-by-step explanation:

square root of both sides of the equation and remember to use both positive and negative roots

Answer:

x = ± 5

Step-by-step explanation:

Given

x² = 625

We require to find the number that when squared results in 625

To find this value take the square root of both sides

[tex]\sqrt{x^2}[/tex] = ± [tex]\sqrt{625}[/tex] ← note plus or minus

x = ± 25

since 25 × 25 = 625 and - 5 × - 5 = 625