Math, asked by inial3494gmailcom, 19 days ago

simplify -: a.) 7-y³+y+9y²+2y³+6+y²+5y-19y+3y³-2y²+15

Answers

Answered by ava177

1

Answer:

Step-by-step explanation:

Rearrange

(3y^3 + 2y^3 - y^3) + (9y^2 - 2y^2 - y^2) - (19y +5y + y) + 15 + 7 + 6

4y^3 + 6y^2 - 25y + 28

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