Solve the equation.3(1 + 2x) = 243
A. {2}
B. {-2}
C. {6}
D. {81}
Answer: A
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Calculate the arc length of the indicated portion of the curve r(t).r(t) = 2t4i + 11t4j + 10t4k, 1 ? t ? 3
A. 300 B. 1,200 C. 4,500 D. 18,000
Use your calculator to perform each calculation and observe the answers. Use inductive reasoning to determine which statement is true. 
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A. An odd root of a negative number is positive. B. An odd root of a negative number is negative. C. An odd root of a negative number can be either positive or negative. D. An odd root of a negative number is undefined.
Graph the function f by starting with the graph of y = x2 and using transformations (shifting, compressing, stretching, and/or reflection).f(x) = -3x2 
A. 
B. 
C. 
D. 
Find the prime factorization of the number.90
A. 2 ? 3 ? 5 B. 2 ? 2 ? 3 ? 3 ? 5 C. 2 ? 3 ? 3 ? 5 D. 10 ? 3 ? 3