Question

) Add the given polynomials.
x + 2x2-9; 5x + 2x + 9​

Answer 1

Answer:

8x+2x2

Explanation:

(x+2x2-9)+(5x+2x+9)

x+5x+2x+9-9+2x2

8x+0+2x2

=8x+2x2

Hope it helps you......