3 years ago

Subtract

Mathematics

1 answer:

sveta [45]3 years ago

3 0

Answer:

Step-by-step explanation:

-2y³ + 4 - (-3 - 2y³ - y - 5y²) = -2y³ + 4 + 3 + 2y³ + y + 5y²

= -2y³ + 2y³ +5y² + y + 4 + 3 {combine like terms}

= 5y² +y + 7

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