Question

8xy+5zy-8xt-5zt factorise ​

Answer 1

Answer:

Step-by-step explanation:

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