Find the nth term {an} of the geometric sequence. When given, r is the common ratio.3, 
, 
, 
, 
, ...
A. an = 3 ? 
n-1
B. an = 3 ? 
n
C. an = 3 ? 
n + 1
D. an = 3 ? 
n-1
Answer: D
Mathematics
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Classify the polynomial as constant, linear, quadratic, cubic, or quartic, and determine the leading term, the leading coefficient, and the degree of the polynomial.f(x) = 6x2 - 11 + 0.14x - 8x3
A. Constant; -11; -11; 1 B. Cubic; x3; -8; 3 C. Quadratic; 6x2; 6; 2 D. Cubic; -8x3; -8; 3
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A. (x + 5)(x - 10) B. (x - 5)(x + 10) C. Prime D. (x - 5)(x + 1)
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Find the measure of the indicated angle in the figure.
A. 146° B. 56° C. 101° D. 136°
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