Which option illustrates the correct distribution for

(2g-3)(g+10)?

2g.(-3)+g.10
2g.g+2g,10+(-3).g+(-3).10
2g.g+(-3).10
2g.g+2g.10+3.g+3.10

The correct distribution for (2g-3)(g+10) is:

2g.g + 2g(10) - 3(g) - 3(10)