Factor by grouping.r3 + r2 + 2r + 2
A. (r2 + 2)(r + 2)
B. (r2 + 2)(r - 2)
C. (r2 + 2)(r + 1)
D. (r2 + 1)(r + 2)
Answer: C
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Write as the sum and/or difference of logarithms. Express powers as factors.ln 
, x > 6
A. ln 9 + ln x + 
ln (1 + 3x) - ln 7 - ln (x - 6)
B. ln 9 + ln x - 9ln (1 + 3x) - 7ln (x - 6)
C. ln 9 + ln x + 
ln (1 + 3x) - 7ln (x - 6)
D. 9ln x + 
ln (1 + 3x) - 7ln (x - 6)
If the sequence is arithmetic, find the common difference. If the sequence is not arithmetic, say so.8, 11, 14, 17, . . .
A. 8 B. 3 C. 2.25 D. Not arithmetic
Provide an appropriate response.A basic installment loan is one in which there is no fixed number of payments.
A. True B. False
Find the discount and proceeds on the simple discount note. Round to the nearest cent.Maturity value: $6000.00Discount rate: 8%Time (days): 210
A. Discount: $276.16 Proceeds: $5723.84 B. Discount: $480.00 Proceeds: $5520.00 C. Discount: $0.00 Proceeds: $6000.00 D. Discount: $280.00 Proceeds: $5720.00