Tell whether the expression is a polynomial. If it is, give its degree.-8
A. Polynomial, degree 1
B. Polynomial, degree -8
C. Polynomial, degree 0
D. Not a polynomial
Answer: C
Mathematics
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Find the difference.Subtract 24.8053 from 74.5083.
A. 49.7030 B. 49.6030 C. 49.6930 D. 50.7030
Mathematics
Without graphing, determine whether the graph of the quadratic function opens up or opens down.f(x) = -4 + 3x2 - 5
A. opens down B. opens up
Mathematics
Use the fact that the trigonometric functions are periodic to find the exact value of the expression. Do not use a calculator.tan 540°
A. 
B. -1
C. 0
D. undefined
Mathematics
Use cylindrical or spherical coordinates, whichever seems more appropriate, to evaluate  figures 4.png)
, where E lies above the paraboloid z = x² + y² and below the plane z = 25.
What will be an ideal response?
Mathematics