Multiple Choice
Express as a polynomial.
A) 121x 4 - 66x 2 y 2 + 9y 4
B) 9x 4 + 33x 2 y 2 + 121y 4
C) 121x 4 + 33x 2 y 2 + 9y 4
D) 9x 4 + 66x 2 y 2 + 121y 4
E) 9x 2 + 66x 4 y 4 + 121y 2
Correct Answer:

Verified
Correct Answer:
Verified
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