Question

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

simplify the expression by combining like terms right the terms from highest to lowest power of the valuable

Answer 1

-4y² + 12y - 8

Explanation:

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

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

-4y² + 12y - 8

Answer 2

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

Step-by-step explanation: Combine like terms