Question

Q.3. (V2 + 2)2 number is rational or irrational? Explain.
Q.4. a) Write the degree of the polynomial:- (4x3 + 2x + 3)​

Answer 1

Answer:

number is rational

suppose v=2

(2×2+2)^2

(4+2)^2

(6)^2

36

if v=3

(3×2+2)^2

(6+2)^2

(8)^2

64

so number is rational

Q4.

degree =3