Question

HELP I NEED TO TURN THIS IN
BY TONIGHT
[FACTORING-GEOMETRY]

Answer 1

Answer:

1st - 10(n-4)

2nd - 3n^3 x (2n ^3 - 4n^2 -5)

3rd - (k^2-3) x (k^2 +3)

4th 3(x-2)x(x+2)