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16-01-2020
Mathematics

contestada

Subtract
3y² + 4y—5
5y2 – 2y +1

Respuesta :

Chelboy Chelboy

16-01-2020

Answer:2y^2-6y+6

Step-by-step explanation:

5y^2-2y+1-(3y^2+4y-5)

5y^2-2y+1-3y^2-4y+5

Collect like terms

5y^2-3y^2-2y-4y+1+5

2y^2-6y+6

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