Polygons PQRST and VWXYZ are similar. If PQ = 4 feet, QR = 11 feet, RS = 3 feet, ST = 8 feet, TP = 4 feet, and XY = 12 feet, then
what is the length of WX?

Answer asap! show all work! find the number of complex roots, the possible number of real roots and the possible rational roots of the polynomial function. then, solve for all roots. x^3 + 2x^2 + 3x + 6 = 0