Answers edited by David O.

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• How do you graph #x^2+y^2-6x-14y+42=0#?
  
• How do you solve #7u-10u^2=1#?
  
• What is the inverse function of #f(x)=(x+1)^2#?
  
• How do you find the exact value of sin ( sin^-1 3/8)?
  
• How do you differentiate #[(2x^3) - (4x^2) + 3] / x^2 #?
  
• How do you find the distance between (-3,0) and (4,0)?
  
• If #f(x) = sqrt(x - 5)#, for #x ≥ 5#, what is the inverse of #f(2)# ?
  
• How do you factor #x^(-3/2) + 2x^(-1/2) + x^(1/2)#?
  
• Given that the inverse of h(a) = 3, what is the value of a ?
  
• What answer ? y = x2 + 7x – 5 can be written in the form y = (x + a)2 + b.
  
• How do you write the algebraic expression for "the sum on two consecutive number"?
  
• In a regular polygon the wxterior angle is one fifth of an interior angle. How many sides has the polygon?
  
• How does exponential growth differ from logistic growth?
  
• How do you find the length of the curve for #y=x^(3/2) # for (0,6)?
  
• What are the intercepts for #Y=-2x^2-8x+6#?
  
• What are all square roots of #100/9#?
  
• How can I simplify this trigonometry expression? Thanks!
  
• Find the angle between the tangents to the circle x² + y² - y -3 =0 at the point where x=1 and find their point of intersection?
  
• How do you differentiate #(3+2x - x^2)^(1/2)#?
  
• Suppose the probability that it will rain tomorrow is 0.7. (a) What are the odds that it will rain tomorrow? (b) What are the odds that it will not rain tomorrow?
  
• How do you simplify #sqrt80+sqrt20#?
  
• How do you find the exact value of 3 over the square root of 8?
  
• Solve this equation? I don't get it.
  
• How do you simplify #sqrt(24x^3yz)#?
  
• What is the equation of the tangent line of #f(x) =((x-1)^3(x^2+2))/(e^x-1)^4# at #x=2#?
  
• What are the foci of the ellipse given by the equation 16x^2 + 9y^2 + 64x + 108y + 244 = 0??
  
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