In parts a to j, simplify the expression and complete the ordered pair. Part a has already been done. Complete parts b to j. Then graph each ordered pair and connect the points to form a figure. a. left parenthesis 4 x cubed plus 6 x squared minus 3 x minus 18 right parenthesis minus left parenthesis 4 x cubed minus 6 x squared minus 12 x minus 9.5 right parenthesisequals12 x squared plus 9 x minus 8.5 When xequalsminus1.5, solve for y. The ordered pair is (minus1.5,5).