Answer:
Step-by-step explanation:
It seems a factoring problem:
[tex]\bf{-(s+5)(j+6) }[/tex]
[tex]-30-js-6s-5j\\\\(-30-6s)-js-5j\\\\(-30-6s)-(js+5j)\\\\-6(5+s)-j(s+5)\\\\(s+5)(-6-j)\\\\-(s+5)(j+6)[/tex]