Question

Find the solution set.
The solution set for 7q2 − 28 = 0 is?

Answer 1

q = +2 / -2

Explanation:

hope i helped the one on top goes step by step

Answer 2

7q^2 - 28 = 0
7q^2 = 28
q^2 = 4
q = 4^0.5
q = +2 / -2