Question

The solution set for 5v2 – 125 = 0 is

Answer 1

v = ± 5

Explanation:

given 5v² - 125 = 0 ( add 125 to both sides )

5v² = 125 ( divide both sides by 5 )

v² = 25 ( take the square root of both sides )

v = ±
`√(25)` = ± 5

Answer 2

{-5,5}

Explanation: