Solve.(x - 6)(x + 3) ? 0
A. (6, -3)
B. (6, ?)
C. (-?, -6] ? [3, ?)
D. (-?, -3] ? [6, ?)
Answer: D
Mathematics
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Graph the linear inequality.y < - 
x
A. 
B. 
C. 
D. 
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Answer the question as instructed.Evaluate 18.
A. 81
B. 
C. 8
D. 1
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Solve by the quadratic formula. Simplify answers. Use i notation for nonreal complex numbers.x2 + x + 1 = 0
A. x = 
B. x = 
C. x = 
D. x = 
Mathematics
Solve the problem.Determine a polynomial that represents the area of the figure.
4x + 7
A. 16x2 + 56x - 49 B. 16x2 + 49 C. 16x2 - 49 D. 16x2 - 56x + 49
Mathematics