Find the rook polynomial and give and expression for the number of matchings of 5 men (rows) with 5 women (columns) given the following forbidden matches: (m1,w2), (m1,w5), (m2,w1), (m2,w4), (m4,w3), (m4,w4), (m5,w2), (m5,w5).

hello :

by applying the distributive property :

6 × 4.3 = 6 × ( 4 + 0.3 )

            =   (6 ×   4) + (6 ×   0.3)

            = 24 + 1.8

6 × 4.3 = 25.8

answer: (-6,3)

step-by-step explanation:

use distributive property on all like terms and change your signs if you have a double negative or if you have positive/negative