abah786541 abah786541
  • 01-03-2020
  • Mathematics
contestada

When 6x² - 4x+3 is subtracted
from 3x²–2x+3, the result
is

Respuesta :

Ms4124043
Ms4124043 Ms4124043
  • 01-03-2020
let's subtract then: 3x2 - 2x + 3 - (6x2 - 4x + 3)

taking out of the bracket with a changed sign: (there is a minus in front of the bracket)

3x2 - 2x + 3 - 6x2 + 4x - 3
let's reshuffle them so that similar terms are together:
3x2 - 6x2 - 2x + 4x + 3  - 3

Adding up similar terms:

-3x2 + 2x - that's our option 2!


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