Solve the polynomial equation. In order to obtain the first root, use synthetic division to test the possible rational roots.x 4.5x3+10x2+30x-36=0(-2, 1, 3+31, 3-31}(-2, 1, 3+ 4i, 3 - 4i}(2,-1, 3+??3,3-??3)(2,-1, 3+ 31, 3 - 31}