Graph the parabola or ellipse. Include the directrix that corresponds to the focus at the origin.r = 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Factor the trinomial completely. If the polynomial cannot be factored, write "prime."3x - 10 + x2
A. prime B. (x + 5)(x - 2) C. (x - 5)(x + 1) D. (x - 5)(x + 2)
Mathematics
Solve the problem.The diagram shows the roads connecting four cities. WX
YZHow many ways are there to travel between cities W and Z by passing through exactly one city? (Hint: Write a matrix, A, to represent the number of routes between each pair of cities without passing through another city. Then calculate A2).
A. 5 B. 3 C. 4 D. 1
Mathematics
Determine algebraically whether the function is even, odd, or neither.f(x) = 
A. even B. odd C. neither
Mathematics
Convert the angle to a decimal in degrees. Round the answer to two decimal places.59°6'24''
A. 59.11° B. 59.12° C. 59.17° D. 59.07°
Mathematics