Answers created by Lee E.

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• How do you graph using slope and intercept of # x-3y= -13#?
  
• How do you find the roots, real and imaginary, of #y=x^2 + 14x +2(x/2-2)^2 # using the quadratic formula?
  
• How do you simplify #(-6-8i)/(4+12i) #?
  
• What is the #n#th term of the arithmetic sequence 7, 5, 3, 1,...?
  
• How do I find the vertex of #f(x)=x^2-4x+3#?
  
• How do I graph the quadratic equation #y=-3x^2#?
  
• How do I find the complex conjugate of #14+12i#?
  
• How do I graph a quadratic function on a TI-84?
  
• How do you evaluate the sum represented by #sum_(n=1)^(8)1/(n+1)# ?
  
• If #A=((-4, 5),(3, 2))# and #B=((-6, 2), (1/2, 3/4))#, what is #AB#?
  
• How do you evaluate the sum represented by #sum_(n=1)^5n/(2n+1)# ?
  
• How do you apply the product rule repeatedly to find the derivative of #f(x) = (x - 3)(2 - 3x)(5 - x)# ?
  
• How do I graph #f(x) = x^5 - 3x^4 + 11x - 9# on a TI-84?
  
• What are the rational zeros for #x^3-3x^2-4x+12#?
  
• How do you find the limit #lim_(x->4)(x^3-64)/(x^2-8x+16)# ?
  
• How do I find the partial-fraction decomposition of #(-3x^3 + 8x^2 - 4x + 5)/(-x^4 + 3x^3 - 3x^2 + 3x - 2)#?