Using the given zero, find all other zeros of f(x).-2i is a zero of f(x) = x4 - 45x2 - 196
A. 2i, 7, -7
B. 2i, 14i, -14i
C. 2i, 7i, -7i
D. 2i, 14, -14
Answer: A
Mathematics
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A. 
B. 
C. 
D. 
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Perform the indicated operations.(-15x5 - 8x2) - (13x5 - 15x2)
A. -21x7 B. -28x5 + 7x2 C. -2x5 - 23x2 D. -28x5 - 23x2
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Provide an appropriate response.When graphing the inequality y ? x + 3, why is the point (1, 4) not a good choice for a test point?
What will be an ideal response?
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Simplify the square root.
A. 2
B. 6
C. 4
D. 14
Mathematics