Question

For the expression 9x2 + 18xy + 10y2, the term
to be subtracted to make it a perfect square is:
A. 6y2
B. 2y2
C. y2
D. None of these​

Answer 1

Answer:

I guess B.2y2

Solve it you can get the correct answer

Answer 2

Answer:

Faff 6 fro 7 75 75 y i'd 56 i