Question

Add the given polynomials.
(i) x3 - 2x2 - 9; 5x3 + 2x + 9​

Answer 1

Answer:

x³-2x²-9+5x³+2x+9

x³+5x³-2x²+2x-9+9

6x³-2x²+2x+0

6x³-2x²+2x

6x³-2x²+2x is your answer

Mark as brainliest answer to get points

and

follow me

Answer 2

Answer:

Answer:

x³-2x²-9+5x³+2x+9

x³+5x³-2x²+2x-9+9

6x³-2x²+2x+0

6x³-2x²+2x

6x³-2x²+2x is your answer

Step-by-step explanation:

thx