Find the equation of the hyperbola satisfying the given conditions. The center is at the origin.Conjugate axis = 4, focus (0, -10)
A. -
= 1
B. -
= 1
C. -
= 1
D. -
= 1
Answer: B
Mathematics
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Evaluate the function at the given value.f(x) = x2 - 5x; f(-3)
A. 24 B. 12 C. 6 D. 9
Mathematics
Solve the problem.Where does the graph of the function f(x) = 3x3 - 5x2 - 15x + 25cross the x-axis?
A. 1.67,
B. 1.67
C. , -
D. 1.67, , -
Mathematics
Solve.x2 - x +
= 0
A. ,
B.
C. ,
D. ,
Mathematics
Find the center and radius of the circle.x2 + y2 - 16x + 8y + 80 = 36
A. (-8, 4), r = 36 B. (-4, 8), r = 6 C. (8, -4), r = 6 D. (4, -8), r = 36
Mathematics