Use the discriminant to determine whether the graph of the equation is a parabola, ellipse, or a hyperbola.

What will be an ideal response?


ellipse

Mathematics

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Find the quadratic approximation of f at x = 0.f(x) = 

A. Q(x) = 1 + 5x
B. Q(x) = 
C. Q(x) = 5x
D. Q(x) = 1 + 

Mathematics

How many permutations does a combination lock have if each combination has three numbers, no two numbers of any combination are equal, and the lock has 25 numbers? 

A. 13,806 B. 13,757 C. 13,797 D. 13,800

Mathematics

Evaluate the spherical coordinate integral.

A. ?2
B. ?2
C. ?2
D. 64?2

Mathematics

Determine whether the given value is a solution to the given equation.Is -4 a solution of 9.5x = -38?

A. Yes B. No

Mathematics