Find all real and imaginary solutions.3x3 + 3x = 0
A. {0, ±i}
B. {±i}
C. {-3, ±i}
D. {0, ±1}
Answer: A
Mathematics
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Solve the problem.Write parametric equations for the tangent line to the curve of intersection of the surfaces 
and 
at the point 
A. 
B. 
C. 
D. 
Mathematics
Find an equation of the plane through the origin and parallel to the plane -5x+2y-5z=-1
What will be an ideal response?
Mathematics
Use an ordered pair to identify each point on the given coordinate plane. State the quadrant or axis where each point lies.
A. R(5, 4) in Quadrant I; S(-4, -3) in Quadrant III B. R(-6, -4) in Quadrant III; S(5, -4) in Quadrant IV C. R(5, -6) in Quadrant II; S(-4, -3) in Quadrant III D. R(-6, 5) in Quadrant II; S(-3, -4) in Quadrant III
Mathematics
Add.64.04 + 90.48 + 17.847
A. 173.367 B. 172.377 C. 172.467 D. 172.367
Mathematics