Use synthetic division to divide.(4x3 + 20x2 - 29x - 30) ÷ (x + 6)
A. 4x - 4
B. -4x2 - 6x - 5
C. 4x2 - 4x - 5
D. 
x2 + 
x - 
Answer: C
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Find the center, foci, and vertices of the ellipse.3x2 + 5y2 - 36x + 70y + 338 = 0
A. 
+ 
= 1
center: (6, -7); foci: (7.4, -7), (4.6, -7); vertices: (8.2, -7), (3.8, -7)
B. 
+ 
= 1
center: (-6, 7); foci: (-4.6, 7), (-7.4, 7); vertices: (-8.2, 7), (-3.8, 7)
C. 
+ 
= 1
center: (-6, 7); foci: (-4.6, 7), (-7.4, 7); vertices: (-8.2, 7), (-3.8, 7)
D. 
+ 
= 1
center: (6, -7); foci: (7.4, -7), (4.6, -7); vertices: (8.2, -7), (3.8, -7)
Solve.The polynomial function h(x) = -16t2 + 75 describes the height of a falling object after falling t seconds from an initial height of 75 feet. What is the height after 0.5 seconds?
A. 79.0 ft B. 73.1 ft C. 71.0 ft D. 67.0 ft
Solve the equation.4(2x + 1) = 64
A. -1 B. 1 C. 16 D. 4
Write the expression in terms of sines and/or cosines, and then simplify.tan x csc x
A. 1 B. sec x C. cos x D. csc x