Solve the equation.ln (10 + 2x) = 2 ln (x + 1)
A. {3, -3}
B. 
C. {-3}
D. {3}
Answer: D
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Solve.Consider the formula T = 591 - 76 cos 2?, where ? is measured in degrees. To the nearest hundredth of a degree, what is the smallest positive value of ? for which the value of T will be 577?
A. 82.38° B. 79.38° C. 36.69° D. 39.69°
Factor.x2 - x - 12
A. (x + 3)(x - 4) B. x2 - x - 12 C. (x + 1)(x - 12) D. (x + 4)(x - 3)
Solve the problem.The matrices give points and rebounds for five players in two games. Find the matrix that gives the averages.
A. 
B. 
C. 
D. 
Solve the problem using the loan payoff table or an amortization table.
A new fax machine cost Miller Ltd. $2098. They are to pay it off in 18 months at 8% interest. What will each monthly payment be, and how much interest will they pay on the loan?
A. $124.08, $135.44 B. $125.04, $152.72 C. $95.84, $-372.88 D. $94.89, $-389.98