Respuesta :

vanesha376

Answer:

7m² - 11m - 2

Step-by-step explanation:

(4m² - m + 2) - (-3m² + 10m + 4)

= (4m² - (-3m²)) + (-m - 10m) + (2 - 4)

= (4m² + 3m²) + (-11m) + (-2)

= 7m² - 11m - 2

  • (+) meet (+) = (+)
  • (+) meet (-) = (-)
  • (-) meet (+) = (-)
  • (-) meet (-) = (+)

Otras preguntas