Question

PLEASE HELP AND ANSWER BOTH QUESTIONS

Answer 1

1.)    16k^2 + 56kj + 49j^2


2.) 4y^2 - 36xy + 81x^2

Answer 2

D is your answer

Expand and do FOIL method (first outside inside last)
simplify and then choose right answer

A is your answer

Do the same thing

hope this helps