danaalsarraj11 danaalsarraj11
  • 25-04-2021
  • Mathematics
contestada

(-7 - 10y + 6y2) + (4 + 3y)​

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YouDontKnowMehLol
YouDontKnowMehLol YouDontKnowMehLol
  • 25-04-2021

Answer:

6y^2-7y-3

Step-by-step explanation:

(-7-10y+6y^2)+(4+3y)

-7-10y+6y^2+4+3y (Plus before brackets means the numbers stays the same)

6y^2+3y-10y+4-7 (Arrange them)

6y^2-7y-3 (Do the maths)

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