Solve the inequality and give the solution in interval notation.x3 + 4x2 - 32x > 0
A. (-8, 0) ? (4, ?)
B. (-4, 8)
C. (-4, 0) ? (8, ?)
D. (-8, 4)
Answer: A
Mathematics
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Write as logarithmic equations.85/3 = 32
A. log8 32 = 
B. 
= 8
C. log32 8 = 
D. log5 8 = 
Mathematics
Evaluate the determinant.
A. 
B. -2
C. 0
D. 2
Mathematics
Solve the equation for solutions in the interval [0°, 360°). Round to the nearest degree.sin 2? + sin ? = 0
A. {0°, 120°, 180°, 240°} B. {30°, 90°, 150°, 270°} C. {105°, 165°, 285°, 345°} D. {15°, 165°, 195°, 345°}
Mathematics
Find the unknown number in the proportion. Round answer to the nearest hundredth when necessary.
= 
A. x = 24.7 B. x = 6.2 C. x = 1.53 D. x = 24.70
Mathematics