Factor completely. If the polynomial cannot be factored, say it is prime.15x4 - 14x2 - 8
A. (3x2 + 1)(5x2 - 8)
B. (3x2 - 4)(5x2 + 2)
C. (5x - 2)(3x + 4)
D. (15x2 - 4)(x2 + 2)
Answer: B
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Solve the problem.Four married couples have reserved eight seats in a row at the theater, starting at an aisle seat. In how many ways can they arrange themselves if the four men occupy the four seats closest to the aisle?
A. 16 B. 24 C. 576 D. 40,320
The following question(s) refer to a fractal defined by the recursive procedure :What is the length of the figure at step N of the construction?
A. N ×
B. 3N + 2N
C. N(3 +)/5
D.
E. none of these
Provide an appropriate response.An accountant can complete a simple tax return in about 1.5 hours and a complicated return in about 4 hours. If she works 8 hours per day, find an equation that shows the possible ways that both types of returns can be completed in a 5-day work week.
What will be an ideal response?
Find the quotient of the complex numbers. Leave answer in polar form.z1 =
z2 =
A.
B.
C.
D.