amnaashkar amnaashkar
  • 16-01-2023
  • Mathematics
contestada

Factorise:

b) a +cbx + b+ cax c) x² +12x +27 d) ²/25 - ²/64
e) 100 - x² - y² +2xy f) a² - b² + (a-b) ²
g) 3x² +12x + 12 h) 2x² - 242
i) 33b²ac – 50 ab²c² j) 6ab - 4b +6 -9a

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