1. x^2 + 4x + 1 = 0 has how many solutions?

2?

2. What is the greatest common factor of the polynomial 8y + 2x^3 y^2 - 2y^3?
2y?

3. The product of powers rule states that for any number a, and integers q and p, (a^q)(a^p)=a^q+p
True

4. True or False: The system of linear equations y=5x + 1 and y - 5x=1 would best be described as consistent and dependent.
IS this one True?