Answer:

3 is the answer

Step-by-step explanation:

The degree of the polynomial is the highest power in the exponent of its variable terms, therefore the degree of P(x)=2x

2

−x

3

+5 is 3.

Step-by-step explanation:

p (x) = x² + 2³ - 5⁴ + 6

= x² + 8 - 625 + 6

= x² - 611

Therefore, the degree of the polynomial is 2.