Find the extreme values of the function and where they occur.f(x) = 
A. Local maximum at (0, -1).
B. Local maximum at (1, 0), local minimum at (-1, 0).
C. None
D. Local maximum at (-1, 0), local minimum at (1,0).
Answer: A
Mathematics
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Graph the integrand and use areas to evaluate the integral.
A. 192 B. 16 C. 48 D. 96
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Solve the equation using the quadratic formula.25x2 + 35x = -12
A. 
B. 
C. 
D. 
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Solve the problem.The cross section of a piece of a roller coaster having a width of 300 feet and a depth of 145 feet is depicted below.
What is the equation of this parabola?
A. y = 
x2
B. y = 
x2
C. y = 
x2
D. Not enough information
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Solve by the method of your choice.x2 - 4x - 2 = 0
A. {
± 2}
B. {8}
C. {-2 ± 
}
D. {2 ± 
}
Mathematics