1. 

   math_celebrity Administrator Staff Member

   3 times the square of a number x minus 12.
   
   Build the algebraic expression piece by piece:
   

   • Square of a number x: x^2
   • 3 times this: 3x^2
   • Minus 12: 3x^2 - 12

    

   math_celebrity, Apr 10, 2019

   #1
   
   

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