Solve the equation by completing the square.2x2 = -12x - 3
A. 
B. 
C. 
D. 
Answer: D
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Calculate the derivative of the function. Then find the value of the derivative as specified.f(x) = x2 + 7x - 2; f '(0)
A. f '(x) = x + 7; f '(0) = 7 B. f '(x) = 2x + 7; f '(0) = 7 C. f '(x) = 2x - 2; f '(0) = - 2 D. f '(x) = 2x; f '(0) = 0
Write a fraction to describe the shaded region of the figure.
fraction: 
numerator: 
denominator:
A. fraction: 
, numerator: 1, denominator: 5
B. fraction: 
, numerator: 4, denominator: 5
C. fraction: 
, numerator: 9, denominator: 5
D. fraction: 
, numerator: 5, denominator: 4
The point P on the circle x2 + y2 = r2 that is also on the terminal side of an angle ? in standard position is given. Find the indicated trigonometric function.(-2, -1)Find csc ?.
A. -5
B. -2
C. 
D. -
Find fx(x, y).f(x, y) = x ln (5x + 8y)
A. fx(x, y) = ln (5x + 8y) + 
B. fx(x, y) = 
+ ln (5x + 8y)
C. fx(x, y) = ln (5x + 8y)
D. fx(x, y) = 