Factor the polynomial.54x3 + 250
A. 2(3x + 5)(9x2 + 25)
B. 2(3x + 5)(9x2 - 15x + 25)
C. 2(3x - 5)(9x2 + 15x + 25)
D. 2(27x3 + 125)
Answer: B
Mathematics
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(1 + j2)(3 - j) =
a. 5 + j5 b. 5 - j5 c. 3 + j2 d. 3 - j2 e. 3 + j3
Mathematics
Write the inequality using interval notation. Graph the inequality.2 < x
A. (-?, 2)
B. (2, ?)
C. [2, ?)
D. (-?, 2]
Mathematics
Find r if AB = 18 and AD = 30.
?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Decide whether or not the ordered pair is a solution to the equation.x + y = 14; (8, 6)
A. Yes B. No
Mathematics