Answers created by Richard T.

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• If #a^2 + b^2 = z and ab =y#, what will be the equivalent of #4z+8y#?
  
• How do you simplify #sec^2xcot^2x#?
  
• How do you evaluate a function #f(x)=x+7# for a specific value, f(-1)?
  
• How do you find the general solutions for #cos (x/2)=sqrt2/2#?
  
• How do you FOIL # (2x + 3) (x-2)#?
  
• How do you simplify # (6x + 19) - (14x + 5)#?
  
• How do you solve for x in #3x + y =7#?
  
• How do you combine like terms of #-10+7x+24-2x#?
  
• How do you find the slope for (3, 7) and (0, 6)?
  
• Find limit?
  
• We all expected that he would win the match or he will win the match?
  
• How do you find the period of #y=cot(x-π/2)#?
  
• How do you factor completely #x^2-12x+35#?
  
• How do you graph #5x-2y=-10# using intercepts?
  
• How do you simplify #sqrt 160#?