Solve the quadratic inequality symbolically. Write your answer in interval notation.x2 + 11x + 30 ? 0
A. [-5, ?)
B. (-?, -6]
C. (-?, -6] ? [-5, ?)
D. [-6, -5]
Answer: C
Mathematics
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A. 1 B. 5 C. 7 D. 3
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Provide an appropriate response.
Find the total surface area of the sphere.
A. 882.3 mm2 B. 1,764.6 mm2 C. 7,058.4 mm2 D. 3,529.2 mm2
Mathematics
Provide an appropriate response.Write 4.78 × 103 in decimal notation.
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Mathematics