Write the quadratic function in the form y = a(x - h)2 + k.f(x) = x2 + 5x + 2
A. f(x) = 
2 - 
B. f(x) = (x - 5)2 + 23
C. f(x) = 
2 + 
D. f(x) = (x + 5)2 - 23
Answer: A
Mathematics
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Find the length s. Round the answer to three decimal places.
A. 1.571 cm B. 6.283 cm C. 15.915 cm D. 12.566 cm
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Use implicit differentiation to find the specified derivative at the given point.Find 
at the point (1, 1) for 6x2 + 4y3 + 2xy = 0.
A. - 
B. - 
C. - 1
D. 1
Mathematics
Consider only the discriminant, b2 - 4ac, to determine whether one real-number solution, two different real-number solutions, or two different imaginary-number solutions exist.x2 - 3x + 8 = 0
A. One real solution B. Two different imaginary-number solutions C. Two different real-number solutions
Mathematics
Perform the indicated operation and simplify.
+ 
A. 
B. 
C. 
D. 
Mathematics