Find the solution set. the solution set for 7q^2 − 28 = 0 is { }. (separate the solutions with a comma)

Hi there! The answer is {-2, 2}
Let's solve this problem step by step!


First add 28 to both sides.


Now divide both sides by 7.


Take the root of both sides, and the negative root of 4.


Therefore the solution set to this equation is {-2, 2}

~ Hope this helps you!