1.

63x²+5x-2=0 solve factories method​

Answer»

Step-by-step explanation:

  • 63x^2 + 5x - 2
  • 63x^2 + ( 14-9 ) X - 2
  • 63x^2 +14X - 9x - 2
  • 7x (9x+2) - 1 (9x+2)
  • (9x+2) (7x-1)


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