Question

Which of the following are polynomials

1) x^5 - 2x^3
+ x + 7

2) t^2- 2t|5 + √2

3). x^-2 + 2x^-1 + 3​

Answer 1

Answer:

option .a.

........

...........

Answer 2

First option

Step-by-step explanation:

Hope it was helpful to you