Answers edited by michael

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• Question #dc53c
  
• How do you simplify `\frac { 6x - 3} { 2x ^ { 2} + 7x - 4} \div \frac { 15} { x ^ { 2} - 16}`?
  
• Question #34559
  
• The pH scale runs from a low of what?
  
• How do you solve `\frac { 2 b - 5 } { b - 2 } - 2 = \frac { 3 } { b + 2 }`?
  
• Question #559dc
  
• How do you factor `12x^{3} - 40x^{2} + 12x`?
  
• How do you solve `4^(3-2x)=5^-x`?
  
• How do you write `y=3/4x+1` in standard form?
  
• Using the equation, `Fe_2O_3 + 2Al -> 2Fe + Al_2O_3`, how many grams of `Al` are needed to completely react with 135 grams of `Fe_2O_3`?
  
• How do you simplify `\frac{x^{2} y^{3}}{x y^{2}}`?
  
• How do you determine p(c) given `p(x)=x^4-2x^2+4` and c=3/2?
  
• How do you solve `3( y - 8)^{2} = 96`?