Answers edited by Edric Y.

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• How do you find #int (2x^2 -x)/((x^2 -1)^2)dx# using partial fractions?
  
• How do you find the derivative of #(ln(sin(2x)))^2#?
  
• What are the coordinates of the vertex of #y = x^2-2x-7#?
  
• Whats the missing term in the geometric sequence 2, __, 50?
  
• How do you simplify #(6sqrt20)/(3sqrt5)#?
  
• How do you find the inverse of #f(x) = x^2 +x#?
  
• What number raised to the fifth power equals 243?
  
• Circle A has a radius of #5 # and a center of #(5 ,2 )#. Circle B has a radius of #2 # and a center of #(4 ,5 )#. If circle B is translated by #<-3 ,4 >#, does it overlap circle A? If not, what is the minimum distance between points on both circles?