Roots reggae or roots rock reggae is a type of pure reggae which combines the traditional ska sound with American rock and roll, R&B and pop music. It is the most accessible form of reggae, and the most popular globally, primarily due to the success of superstar singer Bob Marley.
... then there are two different solutions x, both of which are real. (Geometrically, this means that the parabola intersects the x-axis in two points.)
If the ...