Name the curve with the given polar equation. If it is a conic, give its eccentricity.r = 
A. Ellipse; e = 
B. Parabola; e = 1
C. Hyperbola; e = 3
D. Vertical line
Answer: C
Mathematics
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Convert to an exponential equation.logwQ = 6
A. Q6 = w B. Qw = 6 C. w6 = Q D. 6w = Q
Mathematics
Factor the binomial completely.x4 - 81
A. (x2 - 9)(x2 - 9) B. (x2 + 9)(x2 + 9) C. (x2 + 9)(x + 3)(x - 3) D. prime
Mathematics
Solve the problem.Edwin has a board that is 6.5 feet long. He wants to cut the board into pieces that are 1.3 feet long. How many 1.3-foot pieces will he get from the large board?
A. 5 pieces B. 6 pieces C. 4 pieces D. 50 pieces
Mathematics
Find the product.(x - 12)2
A. 144x2 - 24x + 144 B. x + 144 C. x2 + 144 D. x2 - 24x + 144
Mathematics