Question

Please help with this thank you...... p2 - 25 = 0​

Answer 1

p= +/- 5

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

Answer 2

p = ± 5

Explanation:

Given

p² - 25 = 0 ( add 25 to both sides )

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

p = ±
`√(25)` = ± 5