Respuesta :

Answer:

p = ± 5

Step-by-step explanation:

Given

p² - 25 = 0 ( add 25 to both sides )

p² = 25 ( take the square root of both sides )

p = ± [tex]\sqrt{25}[/tex] = ± 5

agrimapokharel2004

Answer:

p= +/- 5

Step-by-step explanation:

p² -25 =0

or, (p+5) (p-5) =0 {a²-b²= (a+b)(a-b)}

either,. or,

p+5=0 p-5=0

or, p= -5 p=5

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