Write the polynomial in standard form. Then find its degree and leading coefficient.-4x3 + 9x4 + 9x5 + 12
A. -4x3 + 9x4 + 9x5 + 12, degree: 5, leading coefficient: -4
B. 9x5 + 9x4 - 4x3 + 12, degree: 13, leading coefficient: 9
C. 9x5 + 9x4 - 4x3 + 12, degree: 5, leading coefficient: 9
D. -4x3 + 9x4 + 9x5 + 12, degree: 12, leading coefficient: -4
Answer: C
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Give an appropriate answer.If f(x, y, z) = 
3/2 find fz(x, y, z).
A. 
B. 
C. 
D. 
Solve the inequality.
> 0
A. (-6, 2) or (6, ?) B. (-6, 2) or (2, 6) C. (-?, -6) or (2, 6) D. (-?, -6) or (6, ?)
Solve the problem.On part of a scenic tour of underground caves, Dave and Neil started at an elevation of 56 feet below sea level. They then rose 25 feet. Represent their distance below sea level as a signed integer.
A. -81 feet B. 31 feet C. 81 feet D. -31 feet
Write the fraction in decimal notation.
A. 0.8 B. 0.6 C. 0.75 D. 0.075