text: Solutions
  MathMatters 3: An Integrated Program, Reteaching Workbook
  
  # MathMatters 3: An Integrated Program, Reteaching Workbook (1st Edition) Edit edition Solutions for Chapter 11.9
  
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  Chapter: Problem:
  Step-by-step solution:
  Chapter: Problem:
  • Step 1 of 3
  
  Consider the expression.
  
  To find the FOIL coefficient/constant of the above expression.
  
  • Step 2 of 3
  
  In the expression:
  
  The F (Fist terms coefficient)- coefficient is 3.
  
  The L (Last terms coefficient)- coefficient is 6.
  
  The grand product coefficient is
  
  The cross product (O- and I-) coefficients add to result is 19, and multiply to result is 18.
  
  So, numbers are 18 and 1.
  
  The coefficients numbers are.
  
  • Step 3 of 3