Question

Multiply: 5ab x (7ab - 6bc + 5ca)

IT'S URGENT PLEASE HELP ME FAST.....PLEASE PLEASE PLEASE ​

Answer 1

just multiply them all by 5ab

Answer 2

Step-by-step explanation:

$5ab(7ab - 6bc + 5ca) = 35 {(ab)}^{2} - 30 {b}^{2} ac + 25 {a}^{2} bc$