Add.2p2q2 + 3p2q - 7pq and 7p2q2 - 2p2q + 7pq - 4
A. 9p2q2 + 5p2q + 14pq + 4
B. 9p2q2 + p2q - 14pq - 4
C. 9p2q2 + p2q - 4
D. 9p2q2 + 5p2q - 14pq - 4
Answer: C
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A. 73 B. 37 C. 71 D. 3 × 7
Find the LCD for the fractions in the list.
, 
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Factor the expression completely. If the polynomial is prime, state this as your answer.w8 - 16z4
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