Question

1. which of the following are polynomial is a variable? Justify your answer:-
1) 3x²-5x+1
2) y³+5y-√y
3) x¹²+y³+t⁵⁰

2. find the degree of each of the following polynomials:-
1) 7x+5
2) 3
3) 5+ 3x-2x³​

Answer 1

Step-by-step explanation:

2) 1) 1 degree

2) 0 degree

3) 3 degree

1st question please check

Answer 2

Answer:

Q.1. 1st option, Q2. 1. 1, 2. 0, 3. 3

Step-by-step explanation:

Q1. because 2nd opt is not a polynomial and 3rd option is a polynomial in three variable.

Q2. HIGHEST POWER OF THE POLYNOMIAL.