Question

Solve using the square root method X2=25
​

Answer 1

x^2=25
sqrt x^2= sqrt 25
x=5

Answer 2

Square root =

remember :

`\boxed {x^2 = \pm a}`

x² = ± a

x = ña

.

x = ñ25

x = ±5

• x = 5 and -5