Solve the inequality.x2 - 36 ? 0
A. [-36, 36]
B. [-6, 6]
C. (-?, -36] or [36, ?)
D. (-?, -6] or [6, ?)
Answer: B
Mathematics
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A. (z - 5q)(z + 2q)(z + q) B. (z + 5q)(z - 2q)(z + q) C. (z + 5q)(z + 2q)(z + q) D. (z - 5q)(z - 2q)(z + q)
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Use the quadratic formula to solve the equation.x2 + 9x - 22 = 0
A. -11, 2 B. 11, 2 C. 11, -2 D. -11, 1
Mathematics
Determine the domain and the range of the function.f(x) = -x2 + 2x + 3
A. domain: all real numbers range: all real numbers B. domain: all real numbers range: {y|y ? 4} C. domain: all real numbers range: {y|y ? -4} D. domain: {x|x ? -1} range: {y|y ? 4}
Mathematics
Evaluate the definite integral.
A. ln 2
B. ln 
C. 
D. - 
Mathematics