Solve the inequality. Graph the solution set and write the solution set in interval notation.
? 0
A. [-9, 1) ? (1, 5]
B. (-?, -9] ? (1, 5]
C. [-9, 1) ? [5, ?)
D. (-?, -9] ? [5, ?)
Answer: C
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Solve the problem.Computer Specialists is planning a group vacation to one of the following locations: Alaska (A), Florida (F), San Antonio (S), or Hawaii (H). The employees rank the four possible sites according to the following voter profile. Determine the winner using the plurality method and state whether the winner received a majority of votes.
A. Alaska; yes B. Alaska; no C. Hawaii; yes D. Hawaii; no
Expand.(5x + 3)4
A. 1875x4 + 4500 x3 + 1350x2 + 1620x + 81 B. 625x3 + 1500x2 + 1350x + 540 C. 625x4 + 1500x3 + 1350x2 + 540x + 81 D. (25x2 + 15x + 9)4
Find the x- and y-intercepts. If no x-intercepts exist, state so.y = 5x2 + 10x + 2
A. , (0, -2)
B. , (0, -2)
C. , (0, 2)
D. , (0, 2)
Solve the equation.3x + 5 = 9x- 3
A.
B.
C.
D.