simplify 5k^2(-6k^2-2k+6)

Question

I just need this simplified ASAP

Answer choices are:

A.) -30k^3 + 3k^2+30k

B.) 30k^4 - 10k^3+11k^2

C.) -k^4 +3k^3 + 11k^2

D.) -30k^4 - 10k^3 +30k^2

Answer 1

D.) -30k^4 - 10k^3 +30k^2

Answer 2

-2(5k^2) (3k^2 + k - 3)

 

You cannot factor it any further