Question

Solve this polynomial:

Answer 1

The answer is the same as the person above ^^

Answer 2

-4r²-3s²

Explanation:

Remove unnecessary parentheses:

r²+s²-(5r²+4s²)

Connect like terms:

-4r²+s²-4s²

Simplify/ collect like terms:

-4r²-3s²

Solution:

-4r²-3s²