Solve. Then graph the solution.x2 - 6x ? -8
A. (-?, -4] ? [-2, ?)
B. (-4, -2)
C. [-4, -2]
D. [2, 4]
Answer: D
Mathematics
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Perform the indicated operation. Use the form
A. <-32, 84> B. <24, 42> C. <6, 46> D. <-192, 672>
Mathematics
Simplify. 
A. 
x
B. 
x
C. 
D. 
Mathematics
Which of the following is a negation for “Jim is inside and Jan is at the pool.”
(a) Jim is inside or Jan is not at the pool. (b) Jim is inside or Jan is at the pool. (c) Jim is not inside or Jan is at the pool. (d) Jim is not inside and Jan is not at the pool. (e) Jim is not inside or Jan is not at the pool.
Mathematics
Add or subtract as indicated. Express the answer as a single polynomial in standard form.(-5x2 - 5) - (-x3 + 10x2 + 8)
A. -4x3 + 10x2 - 13 B. x3 + 5x2 + 3 C. x3 - 15x2 - 13 D. -4x3 + 5x2 - 8
Mathematics