Write the polynomial in standard form. Then find its degree and leading coefficient.-2x + 1 + 5x2
A. 5x2 - 3x, degree: 2, leading coefficient: 5
B. -2x2 - 5x + 1, degree: 2, leading coefficient: -2
C. 5x2 - 2x + 1, degree: 2, leading coefficient: 5
D. -5x2 - 2x + 1, degree: 2, leading coefficient: -5
Answer: C
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Use the range rule of thumb to approximate the standard deviation.A distribution of data has a maximum value of 81, a median value of 49, and a minimum of 17. Round results to the nearest tenth.
A. 12.8 B. 16.0 C. 8.5 D. 32.0
Convert using dimensional analysis.67 years to minutes (assume 365.25 days in a year)
A. 96,480 min. B. 35,239,320 min. C. 35,215,200 min. D. 19,296 min.
For the pair of functions, find the indicated sum, difference, product, or quotient.f(x) = 
, g(x) = 
Find 
(x).
A. x
B. 
C. 
D. 
Give all possible rational zeros for the polynomial.f(x) = 5x24 + 7x18 + 2x - 10
A. ±1, ± 
, ±2, ± 
, ±5, ±10
B. ±1, ±2, ±5, ±10
C. ±1, ± 
, ±5, ± 
, ± 
, ± 
D. ±1, ± 
, ±2, ±5, ±10