Question

Solve 5w^2+25=115, Where w is a real number.

Round your answer to the nearest hundredth.
If there is more than one solution, separate them with commas.
If there is no solution, click on "no solution".

Answer 1

w=+/-4.24 or whatever could be either since its squared

Explanation:

subtract 25 so 5x^2=90. divide by 5 so w^2=18 then square root to get rid of the ^2 so w=+/-4.24