Arectangular room is 2meters longer than it is wide, and it's perimeter is 24 meters. find the dimension of the room

The number of possible solutions of a polynomial can be found by looking

Which of the following equations is of the parabola whose vertex is at (2, 3), axis of symmetry parallel to the y-axis and p = 4? a.)y-3 = 1/16 (x-2)^2 b.)y+3 = -1/16 (x+2)^2 c.)x-2 = 1/16 (y-3)^2

Hi, can anyone show me how to do this problem? 100 points for this. in advance