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Simplify. (x2+4x)−(x2+6x−3) 10x−3 2x2+10x−3 −2x+3 −2x
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18 votes
Simplify.

(x2+4x)−(x2+6x−3)



10x−3

2x2+10x−3

−2x+3

−2x

User Michal Wilkowski
by
6.3k points

1 Answer

5 votes

Solution:

Note that:

  • Given expression: (x² + 4x) − (x² + 6x − 3)

Remove the brackets

  • (x² + 4x) − (x² + 6x − 3)
  • => x² + 4x - x² - 6x + 3

Combine like terms

  • x²(1 - 1) + x(4 - 6) + 3
  • => x²(0) + x(-2) + 3
  • => -2x + 3
User Mehul Mali
by
6.3k points
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