bikelifekodak9 bikelifekodak9
  • 02-02-2018
  • English
contestada

3(x2 − 1) − (x2 − 7x + 10)

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JustSarah JustSarah
  • 03-02-2018
Use the commutative property to reorder the terms then Distribute 3 through the parentheses and then collect the like terms

3(2x-1)-2x-7+10

6x-3-2x-7x+10

-3x-3+10

Answer is -3x+7
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waterking159p3ib6o waterking159p3ib6o
  • 03-02-2018
This answer is
[tex]11x - 13[/tex]
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