Use the discriminant to determine whether the graph of the equation is an ellipse (or circle), a hyperbola, or a parabola.2x2 - 8xy - 3y2 + 7 = 0
A. Ellipse or circle
B. Hyperbola
C. Parabola
Answer: B
Mathematics
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Solve and check the equation.-7x = 14
A. {-2} B. {-21} C. {1} D. {21}
Mathematics
Provide an appropriate response.If two functions are inverses of each other, then their graphs are symmetric with respect to ________ .
A. the x-axis B. the y-axis C. y = x D. the origin (0, 0)
Mathematics
Solve the problem.Which of the following investments would not be considered a primary asset class?
A. precious metals B. stock swaps C. cash D. real estate
Mathematics
Compute and simplify the difference quotient 
, h ? 0.f(x) = 2x2 + 7x
A. 4x + 2h + 7 B. 4x2 + 2h + 7x C. 6x - 4h + 14 D. 4x + 7
Mathematics