Question

Select the correct answer from the drop-down menu. Find the solution set. The solution set for 5v2 – 125 = 0 is .

Answer 1

your answer should be (-5,5) sorry if im wrong tho and if im wrong plz correct me

Answer 2

Answer:

The solution set is v=5,-5.                                  

Step-by-step explanation:

Given : Expression $5v^2-125=0$

To find : The solution set?

Solution :

Step 1 - Write the expression

$5v^2-125=0$

Step 2 - Add 125 both side,

$5v^2-125+125=125$

$5v^2=125$

Step 3 - Divide by 5 both side,

$\frac{5v^2}{5}=\frac{125}{5}$

$v^2=25$

Step 4 - Taking root both side,

$\sqrt{v^2}=\sqrt{25}$

$v=\pm5$

Therefore, The solution set is v=5,-5.