Math, asked by arinaryan321, 1 year ago

2x² = 12 – 2x by completing square​

Answers

Answered by khushbookhushboopal
1

Answer

Step-by-step explanation:

  • factor
  • 2 X square + 6 x - 12 =0
  • 2xsquare+6x-4x-12=0
  • 2x(x+3)-4(x+3)=0
  • (x+3) (2x-4)=0
  • x+3=0
  • x=-3
  • 2x-4=0
  • 2x=4
  • x=4/2=2
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