The diagram represents the polynomial 4x2 23x – 72. A 2-column table with 2 rows. The labels for both the columns and the rows is question mark. First column entries are 4 x squared, negative 9 x. Second column entries are 32 x, negative 72. What is the factored form of 4x2 23x – 72? (4x 8)(x – 9) (4x – 8)(x 9) (4x 9)(x – 8) (4x – 9)(x 8).