Factor completely.u2 - 3uv - 54v2 = (u + 6v)( 
)
A. u - 9v
B. u + 9v2
C. u + 9v
D. u - 9
Answer: A
Mathematics
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Using the horizontal-line test, determine whether the function is one-to-one.f(x) = x3 - 5x + 2
A. Yes B. No
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Use the unpaid balance method to find the finance charge on the credit card account. The last month's balance and any other transactions are given.Month: May (31 days)Previous month's balance: $960Interest rate: 17%
A. $25.25 B. $695.60 C. $9.57 D. $9.85
Mathematics
Evaluate.(-1)20
A. -1 B. 20 C. -20 D. 1
Mathematics
Simplify the expression. Express the answer so that only positive exponents occur. Assume that all variables are positive.(27x6y6)1/3
A. 3x2y2 B. 3x6y2 C. 3x2y D. x2y2
Mathematics