Answers edited by Adrian D.

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