Solve the factorable quadratic. Check both roots in the original equation. ALWAYS check your solutions against the original equation when raising both sides to a power is a step in your solution. Raising both sides of an equation to a power often introduces extraneous roots. That is not necessarily the case here, but you MUST check for the situation.
John
Egw to Beta kai to Sigma
My calculator said it, I believe it, that settles it
