Answers created by Aarkey Shah

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• How do you factor `4n^{2}-15n-4`?
  
• What is the complex conjugate of `z = 9 - 5i`?
  
• How do you solve `\frac { 11} { 2y } - \frac { 2} { 3y } = \frac { 1} { 6}`?
  
• How do you solve `(x + 2) ( x + 1) = ( x + 2) ( 2x + 5)`?
  
• How do you subtract `-1\frac { 7} { 10} - \frac { - 3} { 5}`?
  
• Question #83419
  
• What is one example of change of energy?
  
• Question #16cdc
  
• Find integration of tan^3 3x sec^4 3x dx?
  
• For the experiment of tossing a coin three times, how do you find the probability of getting at least two heads?
  
• How do you solve `y= x+3` and `x-4y=0` using substitution?