Write the quadratic function in the form y = a(x - h)2 + k.f(x) = x2 + 6x - 4
A. f(x) = (x + 3)2 - 13
B. f(x) = (x + 6)2 + 40
C. f(x) = (x + 3)2 + 13
D. f(x) = (x + 6)2 - 40
Answer: A
Mathematics
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Match the graph to its equation.
A. 
+ 
= 1
B. 
- 
= 1
C. 
+ 
= 1
D. 
- 
= 1
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Convert as indicated. Express the answer in decimal form when needed.329 feet per second to meters per second (Round to the nearest tenth.)
A. 100.3 ft/sec B. 987 ft/sec C. 365.6 ft/sec D. 109.7 ft/sec
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Determine whether the matrix is in echelon form, reduced echelon form, or neither.
A. Neither B. Echelon form C. Reduced echelon form
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Find the asymptotes of the hyperbola.x2 - 25y2 - 2x - 50y - 49 = 0
A. y - 1 = ± 
(x + 1)
B. y - 1 = ± 5(x + 1)
C. y + 1 = ± 5(x - 1)
D. y + 1 = ± 
(x - 1)
Mathematics