Factor completely. If the polynomial is prime, state so.8a4 - 50b2
A. 2(2a2 + 5b)2
B. 2(2a2 - 5b)2
C. prime
D. 2(2a2 + 5b)(2a2 - 5b)
Answer: D
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A. 1,600 B. 2,792 C. 2,700 D. 1,619 E. 2,200
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Divide. If the division is not possible, write "undefined."
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Use mathematical induction to prove the statement is true for all positive integers n.1 + 3 + 32 + . . . + 3n - 1 = 
What will be an ideal response?