Mrs. Curran

Answer all questions.

• 1) The length of a rectangle is 8 cm greater than its width. Find the
  dimensions of the rectangle if its area is 105 square centimeters.
  
  Answer:
• 2) Factor 18x^3-63x^2+9x
  
  
  
  
  
  
  
  

  9(2x^3-7x^2+x)
  9x(2x^2-7x)
  9(2x^2-7x+x)
  9(2x^2-7x+1)
• 3) The zero product property is useful in solving polynomial equations.
  True   False