Solve the equation.10y2 + 23y + 12 = 0
A. - 
, - 
B. 
, - 
C. - 
, - 
D. 
, 
Answer: C
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A recursion formula and the initial term(s) of a sequence are given. Write out the first five terms of the sequence.a1 = 6, an+1 = -an
A. 6, -6, 6, -6, 6 B. 6, 0, -6, -12, -18 C. -6, 6, -6, 6, -6 D. 6, -36, 216, -1296, 7776
Evaluate. If necessary, find common denominators and simplify completely.9
- 1
+ 5
A. 13
B. 13
C. 3
D. 13
Solve the problem.The table shows the population of a city over the past five years.
We used this data to develop the quadratic equation 
, which models the population of the city y in millions in the year x, where x = 0 represents 1995, x = 1 represents 1996, and so on. Use the model to find the estimated population in the year 1997.
A. 1,490,000,000,000 B. 66,822,000 C. 65,538,000 D. 1,490,000
Write the sentence using the requested unit of measure. Yesterday, Sam cycled 95 kilometers. Express this number in miles. Use a decimal approximation.
A. Yesterday, Sam cycled 152.855 miles. B. Yesterday, Sam cycled 58.995 miles. C. Yesterday, Sam cycled 68.495 miles. D. Yesterday, Sam cycled 143.355 miles.