Evaluate the expression.
A. 1
B. 4
C. 0!
D. 6
Answer: D
Mathematics
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Find the least common multiple of the pair of polynomials. x2 + 2x - 3, -3x + 3
A. -3(x + 3)(x + 1) B. -3(x + 3)(x - 1) C. -3(x - 3)(x + 1) D. -3(x - 3)(x - 1)
Mathematics
Solve the problem.An object is traveling around a circle with a radius of 10 meters. If in 15 seconds a central angle of 3 radians is swept out, what is the linear speed of the object?
A. 2 m/sec
B. 
m/sec
C. 
m/sec
D. 3 m/sec
Mathematics
Graph the system of inequalities.y ? -x2 - 6x - 4y ? x2 + 6x + 4
A. 
B. 
C. 
D. 
Mathematics
Solve the polynomial inequality and graph the solution set on a number line.x2 + 2x - 8 > 0
A. (2, ?)
B. (-4, 2)
C. (-?, -4) ? (2, ?)
D. (-?, -4)
Mathematics