Solve the problem.An investment is made at 6%, compounded annually. It grows to $1325 at the end of 1 yr. How much was invested originally.
A. $1246
B. $1300
C. $1275
D. $1250
Answer: D
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Solve the problem.Alex has saved $644 at the bank. He wants to accumulate $1750 for a trip to soccer camp. What percent of his goal has been reached?
A. 3% B. 30% C. 0.368% D. 36.8%
Factor.y3 - 4y2 - 9y + 36
A. (y + 3)(y + 4)(y + 4) B. (y2 + 9)(y + 4) C. (y - 3)(y - 3)(y - 4) D. (y + 3)(y - 3)(y - 4)
Find all rational zeros of f. Then (if necessary) use the depressed equation to find all roots of the equation f(x) = 0.f(x) = x3 - 5x2 + 4x + 6
A. {3, -1 - 
, -1 + 
}
B. {-3, 1 - 
, 1 + 
}
C. {-3, -1 - 
, -1 + 
}
D. {3, 1 - 
, 1 + 
}
Solve the problem.A financial planner predicts that a certain stock will increase in value 19% each year. Thus, the yearly stock values can be modeled by a geometric sequence whose common ratio r is 1.19. If the initial stock value was $29, write the first five terms of the sequence. Round to the nearest cent, if necessary.
A. $34.51, $41.07, $48.87, $58.15, $69.20 B. $29, $30.19, $31.38, $32.57, $33.76 C. $29, $41.07, $48.87, $58.15, $69.20 D. $29, $34.51, $41.07, $48.87, $58.15