3 years ago

-6y^2 + 9y^2 - y - 9 - 7y^2 + 1 + 10y + 3y

Mathematics

2 answers:

Simora [160]3 years ago

7 0

Answer:

-4y² + 12y - 8

Step-by-step explanation:

-6y² + 9y² - y - 9 - 7y² + 1 + 10y + 3y

-6y² + 9y² - 7y² - y + 10y + 3y - 9 + 1

-4y² + 12y - 8

taurus [48]3 years ago

6 0

Answer: -4y^(2)+12y-8

Step-by-step explanation: Combine like terms

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