Question

please tell me the answer​

Answer 1

Answer:

$\huge{\boxed{\rm{\red{Option B}}}}$

Explanation:

a)x¹/³ +2x² is not a polynomial because the degree is 1/3 .

b)2x/3+5 is a polynomial because the degree is 1 which is non negative integer.

c)2√x +4 is not a polynomial because the x is under root the degree is 1/2

d) x^-3+2x Is not a polynomial because the degree is negative.

Degree of a polynomial:-

An algebraic expression having a non negative integral power of the variables present in the given expression is the polynomial.

Answer 2

$\bold{ANSWER≈}$

Explanation:

a)x¹/³ +2x² is not a polynomial because the degree is 1/3 .

b)2x/3+5 is a polynomial because the degree is 1 which is non negative integer.

c)2√x +4 is not a polynomial because the x is under root the degree is 1/2

d) x^-3+2x Is not a polynomial because the degree is negative.

Degree of a polynomial:-

An algebraic expression having a non negative integral power of the variables present in the given expression is the polynomial.