Find the range of the polynomial function. f(x) = 3x2 + 24x + 46
A. (-?, -2]
B. [2, ?)
C. [-2, ?)
D. [-4, ?)
Answer: C
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Solve the problem.A student must answer 6 out of 10 questions on an exam. In how many different ways can he choose the questions?
A. 24 B. 5040 C. 1,000,000 D. 210
Evaluate the factorial expression.19!
A. 6.4024 × 1015 B. 1.2165 × 1017 C. 2.4330 × 1017 D. 6.0825 × 1016
Find a vector function that represents the curve of intersection of the two surfaces: the top half of the ellipsoid x²+7y²+7z²=49 and the parabolic cylinder y=x².
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Provide an appropriate response.Suppose that a problem asks you to find the height of a triangle, and that the problem leads to a quadratic equation. If h represents the height of the triangle, which of the following solutions to the equation cannot be an answer to the problem?
A. h = 1 + 
B. h = 
C. h = 1 - 
D. h = 