A sweatshirt is on sale for $49.99. The original price of the sweatshirt was 74.99. Find the percent of change to nearest percent.

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

-6 is the correct option from the above given options