Provide an appropriate response.Find the value of the cos 265°.
Fill in the blank(s) with the appropriate word(s).
-0.0872
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Solve the problem.The quadratic function 
models the median, or average, age, y, at which U.S. men were first married x years after 1900. In which year was this average age at a minimum? (Round to the nearest year.) What was the average age at first marriage for that year? (Round to the nearest tenth.)
A. 1953, 36 years old B. 1958, 23.6 years old C. 1958, 49.6 years old D. 1936, 49.6 years old
Give all possible rational zeros for the polynomial.f(x) = -2x4 + 3x3 + 2x2 + 18
A. ±1, ±2, ±3, ±6, ±9, ±18
B. ±1, ±2, ± 
, ± 
, ± 
, ± 
, ± 
C. ±1, ± 
, ±2, ±3, ± 
, ±6, ±9, ± 
, ±18
D. ±1, ± 
, ±2, ±3, ±6, ±9, ±18
Use front end rounding to round the number.Jill lost $1842 in her investment plan last year.
A. 
B. 
C. 
D. 
Solve the problem.Find the break-even point for the given 
and 
functions. Round to the nearest whole unit.C(x) = 20x + 266,000R(x) = 100x
A. 3325 B. 80 C. 120 D. 2217