Question

(2−7m 6 ) ^2 expand and combine like terms

Answer 1

Answer:

(2-42m)^2

=2^2-2 (2)(42m)+(42m)^2

=2^2-2 (2)(42m)+(42m)^2

=4-168m+1764m^2

Answer 2

Answer: 49m^12-28m^6+4

Step-by-step explanation:

Answer is straight from Khan