Provide an appropriate response.
Factor completely: x4 - 16
A. (x - 2)4
B. (x2 - 4)2
C. (x2 + 4)(x + 2)(x - 2)
D. (x + 2)2(x - 2)2
Answer: C
Mathematics
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Find the derivative of the function at the given point in the direction of A.
A. - 
B. - 251,658,240
C. - 
D. - 
Mathematics
Choose the best estimate from the list.- 
is approximately -3, -2, -1, - 
.
A. -3
B. - 
C. -1
D. -2
Mathematics
Solve the equation by completing the square. Express any complex numbers using i notation.x2 + 18x = -37
A. x = ±2
B. x = 2
± 9
C. x = -9 ± 2
D. x = -9 ± 2
Mathematics
Solve the inequality. Express your answer using interval notation.0 < 
< 
A. (
, ?)
B. (- ?, 
)
C. (
, ?)
D. (-?, 
)
Mathematics