Solve the polynomial inequality and graph the solution set on a number line.x2 - 2x ? 8
A. (-?, -2] ? [4, ?)
B. [4, ?)
C. [-2, 4]
D. (-?, -2]
Answer: A
Mathematics
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Perform the indicated operation.R(x) = 4x5 - 12x4 - 14, S(x) = 7x4 + 8x5 + 3, T(x) = x6 - 5; Find (R - S + T)(x).
A. x6 - 4x5 - 4x4 - 16 B. x6 - 4x5 - 19x4 - 22 C. x6 - 4x5 - 19x4 - 16 D. -45x9
Mathematics
Determine whether the following graph is a function.
A. Function B. Not a function
Mathematics
Fill in the blank with one of the words or phrases listed below.
The 3 above is called the 
.
A. product B. addend C. subtrahend D. factor
Mathematics
Find the volume of the solid of revolution obtained by revolving the region under the curve
?
?
from 
to 
about the 
-axis.
What will be an ideal response?
Mathematics