Determine whether the function is a polynomial function.f(x) = ?x5 + 8x4 + 8
A. No
B. Yes
Answer: B
Mathematics
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Graph the system of inequalities.x2 + y2 ? 64x + y > 1
A. 
B. 
C. 
D. 
Mathematics
Find an equation for the ellipse described.Center (0, 0); major axis horizontal with length 20; length of minor axis is 16
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Graph on the number line, and express in interval notation.The set of all real numbers less than 4.
A. [4, ?)
B. (-?, 4)
C. (4, ?)
D. (-?, 4]
Mathematics
Simplify.(-2x2)(x5) - (x3)(-8x4)
A. 6x7 B. -10x7 C. 10x7 D. -2x10 - (-8x12)
Mathematics