Convert the polar equation to rectangular form.
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A.
B.
C.
D.
E.
Answer: A
Mathematics
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Find the vertex of the parabola, and determine whether the parabola opens upward, downward, to the left, or to the right.y = -(x - 3)2 - 3
A. (3, -3), down B. (0, -3), up C. (-3, 0), up D. (3, 3), down
Mathematics
Find the least common multiple (LCM) of the list of numbers.18, 16
A. 144 B. 288 C. 2 D. 576
Mathematics
Solve the problem.A ladder is resting against a wall. The top of the ladder touches the wall at a height of 6 ft. Find the length of the ladder if the length is 2 ft more than its distance from the wall.
A. 10 ft B. 6 ft C. 8 ft D. 12 ft
Mathematics
Find the eccentricity of the hyperbola.8x2 - 9y2 = 72
A.
B.
C.
D.
Mathematics