Factor the expression. Express your answer so that only positive exponents occur. x9/7 + x5/7
A. x5/7(x4/7 + x)
B. x5/7(x4/7 - 1)
C. x5/7(x4/7 + 1)
D. x5/7(x4/7)
Answer: C
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Identify the radicand.
A. 
B. 
C. y - 5
D. y + 5
Find the 5th term in the binomial expansion.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Solve.Don James wants to invest $59,000 to earn $5040 per year. He can invest in 
bonds paying 
per year or in a Certificate of Deposit (CD) paying 
per year. How much money should be invested in each to realize exactly $5040 in interest per year?
A. $31,000 in B-rated bonds and $28,000 in a CD B. $29,000 in B-rated bonds and $30,000 in a CD C. $28,000 in B-rated bonds and $31,000 in a CD D. $30,000 in B-rated bonds and $29,000 in a CD
If ? is an angle in the indicated quadrant, determine whether the given function is positive or negative.IV, sec ?
A. Positive B. Negative