Solve triangle ABC. If necessary, round the answer to the nearest tenth.a = 5.50, b = 9.2, C = 122.1°
A. No triangle exists.
B. c = 15.9, A = 23°, B = 34.9°
C. c = 18.8, A = 19°, B = 38.9°
D. c = 13, A = 21°, B = 36.9°
Answer: D
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The graph of either a cubic or quartic polynomial f(x) with leading coefficient ±1 and integer zeros is shown. Write the complete factored form of f(x).
A. f(x) = (x2 - 1)(x2 - 9) B. f(x) = (x + 3)2(x - 1)(x - 3)2 C. f(x) = (x - 3)(x + 1)2(x + 3) D. f(x) = (x + 3)(x - 1)2(x - 3)
Evaluate the exponential function at the specified value of x.f(x) = 2x, x = -5
A. 10
B. -3
C. 
D. 
Solve. If necessary, round percents to the nearest tenth, dollar amounts to the nearest cent, and all other numbers to the nearest whole.A $320.00 dress is on sale for 40% off. Find the discount and the sale price.
A. discount: $12.80; sale price: $192.00 B. discount: $128.00; sale price: $192.00 C. discount: $12.80; sale price: $3072.00 D. discount: $128.00; sale price: $3072.00
Use the rational zeros theorem to determine the potential rational zeros of the polynomial function. Do not find the zeros.f(x) = 6x4 + 3x3 - 4x2 + 2
A. ± 
, ± 
, ± 
, ± 
, ± 1, ± 2, ± 3
B. ± 
, ± 
, ± 
, ± 1, ± 2
C. ± 
, ± 
, ± 
, ± 
, ± 1, ± 2
D. ± 
, ± 
, ± 1, ± 2, ± 3, ± 6