Question

factorise the following 8xy+5zy-8xt-5zt​

Answer 1

Answer:

Split       8xy + 5yz - 8xt - 5zt  

            into two 2-term polynomials

             + 5yz + 8xy   and     - 8xt - 5zt

            This partition did not result in a factorization. We'll try another one:

            8xy + 5yz   and     - 8xt - 5zt

            This partition looks good

1.2       Pull out from each binomial separately

            8xy + 5yz   =   y • (8x + 5z)

             - 8xt - 5zt   =    - t • (8x + 5z)

1.3       Add up to arrive at the desired factorization

            (y - t) • (8x + 5z

Step-by-step explanation:

hope it helps you