Question

Add 4y(3ysquare +5y-7) and 2(y cube -4ysquare)

Answer 1

Answer:

4y(3y² + 5y - 7) + 2(y³ - 4y²)

= 12y³ + 20y² - 28y + 2y³ - 8y²

= 14y³ + 12y² - 28y

so answer is... 14y³ + 12y² - 28y

hope it helps..

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