angela12345
angela12345 angela12345
  • 02-05-2017
  • Mathematics
contestada

What is a expression that is equivalent to 2x^2 + (4x-5x^2) +9-(6x+3)

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lc2002
lc2002 lc2002
  • 02-05-2017
The simplified expression is -3x^2 - 2x + 6. Hope this helps! ;)
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araine86
araine86 araine86
  • 02-05-2017
Simplifying: 

2x^2 + (4x - 5x^2) + 9 - (6x + 3)

2x^2 + 4x - 5x^2 + 9 - 6x - 3

End Result: -3x^2-2x+6
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