Answers created by Alireza G.

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• What is the standard form of the equation of this parabola #y^2+6y+x+10=0#?
  
• How do you factor #2y^2+12y-54# completely?
  
• How do you evaluate the expression #(24-y)/(15-x)# when x=-17 and y=8?
  
• How do you simplify #(2xyz)/(x^2z^2)div (6y^3)/(3xz)#?
  
• Question #608f4
  
• How do you evaluate #\sqrt { 777924} - \sqrt { \sqrt { 31696} } - \sqrt { 30+ \sqrt { 1156} } + \sqrt { 4624}#?
  
• How do you solve #\frac { 1} { 4} x ^ { 2} + 4x - 3= 0#?
  
• How do you simplify #\frac { 21m ^ { - 9} n ^ { 9} } { 28m ^ { - 2} n ^ { - 4} }#?
  
• How do you subtract #\frac { 6} { 13a } - \frac { 4} { 13a ^ { 2} }#?
  
• How do you solve the system of equations #6= 2x + 3y# and #- 2x - 6y = - 18#?
  
• How do you tell whether the sequence #3, 5, 7, 9, 11,...# is geometric?
  
• How do you write the first five terms of the geometric sequence #a_1=64, a_(k+1)=1/2a_k# and determine the common ratio and write the nth term of the sequence as a function of n?
  
• How do you write a rule for the nth term of the geometric sequence and then find #a_5# given #a_4=189/1000, r=3/5#?