Answers created by Nickel

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• Describe how the graph of #h(t)=-0.8t^2+20# can be transformed onto the graph of #h(t)=-5t^2+20# ? (urgent?)
  
• How do you solve #2x + 8\leq 7x - 12#?
  
• How do you simplify #\frac{z^{6}}{z^{3}}#?
  
• How do you solve #-x^2+x>=0#?
  
• How do you identify all asymptotes or holes for #f(x)=(2x)/(x^2-1)#?
  
• How do you graph #y=-|x+2|#?
  
• How do you solve #7b - 9= 11#?
  
• How do you solve #4/(a+19) = 9/(a-22)#?
  
• How do you combine like terms in #(4a^2-3a+6)-(7a^2+2a-5)#?
  
• A lab is growing bacteria in a culture dish. The amount of bacteria in the dish doubles every 3 hours. Initially, there are 500 bacteria in the dish. How many are in the dish after 9 hours?