Question

iv) Add the given polynomials. x3 - 2x2 - 9+
$x3 - 2x2 - 9 + 5x3 + 2x + 9$
5x3 + 2x + 9​

Answer 1

Answer:

1. ⇒x³-2x²-9+5x³+2x+9
2. ⇒x³-2x²+5x³+2x
3. ⇒6x³+x²

Step-by-step explanation: