Find the vertex and axis of symmetry of the graph of the function.f(x) = -4x2 - 8x - 9
A. (2, -41) ; x = 2
B. (-1, -5) ; x = -1
C. (-2, -17) ; x = -2
D. (1, -21) ; x = 1
Answer: B
Mathematics
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A. Yes B. No
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A. n = 
B. n = 
C. n = 
D. n = 
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Answer the question.The height of a box is 4 inches. The length is three inches more than the width. If the volume is 432 and x represents the width, what are the restrictions on x?
A. 0 < x < 21 B. 0 < x < 9 C. 0 < x < 8 D. 0 < x < 3
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Evaluate using the correct order of operations.
× 
A. 
B. 
C. 
D. 
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