Find the center of the hyperbola.16y2 - 25x2 = 400
A. (4, 0)
B. (0, 0)
C. (0, 5)
D. (5, 4)
Answer: B
Mathematics
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Arrange the polynomial in descending powers of the variable. Then find its degree and leading coefficient.1 + 3x
A. 3x + 1, degree: 1, leading coefficient: 1 B. 3x + 1, degree: 0, leading coefficient: -3 C. 3x + 1, degree: 3, leading coefficient: 1 D. 3x + 1, degree: 1, leading coefficient: 3
Mathematics
Write the complex number in polar form. Express the argument in radians.- 6 + 6
i
A. 6
B. 12
C. 6
D. 12
Mathematics
Provide an appropriate response.Determine: 
What will be an ideal response?
Mathematics
Sketch by hand the graph of the function. Give the coordinates for the vertex.y = x2 + 5x + 4 
A. vertex: 
B. vertex: 
C. vertex: 
D. vertex: 
Mathematics