Answers created by Wessly Kennidy

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• How do you solve #sec^2x-2tan^2x=0# in the interval [0,360]?
  
• How do you solve #2lnx=1#?
  
• What does the regression equation y = .514x + 3.880 tell us? How would interpret the coefficient of determination: .264?
  
• How do you simplify #10 /root3(4)#?
  
• What is the point slope form of the equation (-6,6), (3,3)?
  
• How do you solve #|p + 8| + 2\leq 29#?
  
• How do you solve #2<3x+5<=23#?
  
• Each exterior angle of a regular polygon is approximately 21.18 degrees. What is the sum of the interior angles of a polygon?
  
• How do you simplify #5^2 times 5^4#?
  
• How do you factor #y^2+6y +8#?
  
• How do you find the vertex and axis of symmetry of #y=x^2+2x-1#?
  
• What is the distance between #(-7,8,4)# and #(-5,1,-6)#?
  
• Question #9defc
  
• A line passes through #(5 ,0 )# and #(7 ,3 )#. A second line passes through #(3 ,1 )#. What is one other point that the second line may pass through if it is parallel to the first line?
  
• What deterimines the number of degrees of freedom of a chi-squared distribution?
  
• How do you identify the important parts of #f(x)= x^2 + 1 # to graph it?
  
• If #A= <2 ,6 ,-3 ># and #B= <-6 ,4 ,7 >#, what is #A*B -||A|| ||B||#?
  
• How much percent increase is 1,217,978.01 to 1,323,698,000?
  
• Question #b62a8
  
• Question #c78ad