Question

The polynomials (-3y²-y-8) + (-y² + 2y - 4) when added is:

Answers options

O -4y² + y - 12.
O -4y²-y-12.
O 4y² + y - 12.
O-4y2-3y - 12.
O 4y2-3y - 12.

Answer 1

The answer is the first one

Answer 2

-4y2 +y - 12

Explanation:

-3y2 - y2= -4y2

-y+2y= y

-8 - 4= -12

-4y2 + y - 12