Answers edited by Adrian D.

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• How can I use confidence intervals for the population mean µ?
  
• How do you factor completely: `x^8-9`?
  
• How do you solve `12^(x) - 5 > 6 ^(1-x)`?
  
• How do you solve `x + y/3 = 4` and `x/4 - y = 6`?
  
• How do you simplify `(1+cos y)/(1+sec y)`?
  
• Question #92256
  
• How do you find the square root x^2?
  
• How do you multiply `(3t^2-2w)^2`?
  
• How do you multiply `e^(( 17 pi )/ 12 i) * e^( 3 pi/2 i )` in trigonometric form?
  
• How do you graph `y=2-sqrt(x-2)`?
  
• How do you solve `2x^2 – 3x – 5 = 0`?
  
• Using the limit definition, how do you differentiate `f(x)=3x^5 + 4x`?
  
• How do you long divide `(2n^3 + 0n^2 - 14n + 12) /(n + 3)`?
  
• How do you test for convergence for `sum(4 + abs(cosk))/(k^3)` for k=1 to infinity?
  
• How do you solve `x^2 + y^2 = 4` and `y^2 = 3x`?
  
• How do you factor completely: `8x^2 - 8x - 16`?
  
• What is the derivative of `(x^2+x)^2`?
  
• Question #5ab79
  
• How do you factor `10d^2 + 17d -20`?
  
• How do you solve `x^2+3x+2=0`?
  
• How do you factor completely: `x^8-9`?
  
• How do you find `x^2y- xy^3 = 2-2x^3` implicitly?
  
• How do you factor `x^2-3x-18`?
  
• How do you find the polynomial function with roots 1, 7, and -3 of multiplicity 2?
  
• How do you complete the square for `y=x^2 - 9x`?
  
• How do you evaluate `arcsin(sin3)`?
  
• What is the solution set for `absx< 11`?
  
• What is the derivative of `y=1/log_2(x)`?
  
• How do you simplify: the square root of -175 ?
  
• A circle has a radius of 3 inches, what is the length of the arc subtended by a central angle of 108 degrees?
  
• What is the square root of 10404?
  
• How do you write the first four nonzero terms of the taylor series for `ln(1+x^2)`about x=0?
  
• How do you factor `4y² +11y-3`?
  
• What is the antiderivative of `(2x-1)^3`?
  
• How do you solve `- abs(4 - 8b)= 12`?