Determine the vertex of the parabola.y = -4(x - 1)2 + 3
A. (-1, 3)
B. (1, 3)
C. (-3, -1)
D. (3, 1)
Answer: B
Mathematics
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Use a spherical coordinate integral to find the volume of the given solid.the solid between the spheres 
and 
A. 
?
B. 
?
C. 
?
D. 
?
Mathematics
Find the acceleration vector in terms of ur and u?.r = 2 cos 4t and ? = 3t
A. a = (-50 sin 4t)ur - 48 cos 4tu? B. a = (-50 cos 3t)ur - 48 sin 3tu? C. a = (-50 cos 4t)ur - 48 sin 4tu? D. a = (-50 cos 4t)ur + 48 sin 4tu?
Mathematics
Find one solution graphically and then find the remaining solutions using synthetic division.2x3 + 5x2 - 14x - 8 = 0
A. 4, -2, 1 B. -4, 2, -1 C. -4, 2, -1/2 D. 4, -2, 1/2
Mathematics
Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution.ex = 3.9
A. 0.59 B. 10.61 C. 1.36 D. 49.52
Mathematics