Rotate the axes so that the new equation contains no xy-term. Graph the new equation.17x2 - 12xy + 8y2 - 68x + 24y -12 = 0
A. 
B. 
Answer: B
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Solve the problem.The charcoal from a tree killed in a volcanic eruption contained 68.5% of the 
found in living matter. How old is the tree, to the nearest year? Use 
for the half-life of 
A. 5700 years B. 1495 years C. 3111 years D. 2157 years
Solve.The output voltage for an AC generator is approximated by v = 156 cos 
. Find the smallest positive value of t for which the output is 75 volts. Round values to 4 decimal places.
A. 0.0046 B. 0.0122 C. 0.0056 D. 0.0112
Use the graph to find the vertical asymptotes, if any, of the function.
A. none B. y = 0 C. x = 0, y = 0 D. x = 0
Suppose you are taking a true-false test with ten questions. If you guess at the answers on this test, find the probability of getting fewer than three correct answers. Please round your answer to four decimal places. ? P = __________
Fill in the blank(s) with the appropriate word(s).