Find the value of the polynomial for the given replacement value.An object is dropped from a height of 1,743 feet. The height of the object after t seconds is given by the polynomial 1,743 - 16t2. Use this polynomial to determine how far above the ground an object is that has been falling for 7 seconds?
A. 959 ft
B. 1,631 ft
C. 1,519 ft
D. 1,694 ft
Answer: A
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Express the sum in sigma notation.3 + 6 + 9 + 12 + 15
A. 
B. 
C. 
D. 
Eliminate the parameter of the pair of parametric equations.x = t2 + 1, y = t2 - 1
A. y = x2 + 2, x ? 1 B. y = x2 - 2, x ? 1 C. y = x - 2, x ? 1 D. y = x + 2, x ? 1
Find the probability.A card is dealt from a 
deck. What is the probability of not being dealt a queen of hearts?
Fill in the blank(s) with the appropriate word(s).
Translate the sentence into a mathematical equation. Be sure to identify the meaning of all symbols.The profit derived from the sale of x video cameras is $350 per unit less the sum of $2000 costs plus $150 per unit.
A. If P is profit and x the units sold, then P = 350x + 2000 - 150x or 
B. If P is profit and x the units sold, then P = 
- (2000 + 
) or 
C. If P is profit and x the units sold, then P = 350x - (2000 + 150x) or 
D. If P is profit and x the units sold, then P = 350x - (2000 - 150x) or 