Question

5y-5y^2-5+2+2y+3y^2-1

Answer 1

7y - 2y² - 4

Explanation:

5y - 5y² - 5 + 2 + 2y + 3y² - 1

5y + 2y - 5y² + 3y² - 5 + 2 - 1 (combine like terms)

7y - 2y² - 4