Finding the roots and zeros of polynomial equations / functions

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Finding the roots and zeros of polynomial equations / functions

  • Find the root of the polynomial equation x2 − x − 72 = 0          
  • Find the zeros of the polynomial function f(x) = x2 + 9x + 20  
  • Find the zeros of the polynomial function f(x) = x2 + 4x − 60 
  • Find the roots of the polynomial equation x2 + 2x − 48 = 0
  • Find the roots of the polynomial equation x2 + 24 = 14x